Articles (89)
- Two new species of hypotrichous ciliates (Ciliophora, Spirotricha) from a saline soil in Saudi…Helmut Berger, Khaled A. S. AL-Rasheid, Wilhelm Foissner (2009): Two new species of hypotrichous ciliates (Ciliophora, Spirotricha) from a saline soil in Saudi Arabia – 28. Wiss. Tag. DGP, 25. bis 28 Februar 2009 Naumburg (Saale) – Abstr.: 23.
- Univ. -Prof. Dr. Wilhelm *Foissner* 60 years: a biographical sketch and bibliographyErna Aescht [Wirnsberger], Helmut Berger (2008): Univ.-Prof. Dr. Wilhelm *Foissner* 60 years: a biographical sketch and bibliography – Denisia – 23: 15 - 46.
- Helmut Berger, Khaled A. S. AL-Rasheid (2008): Wilhelm FOISSNER: nomenclatural and taxonomic summary 1967 - 2007 – Denisia – 0023: 65 - 124.
- Erna Aescht [Wirnsberger], Helmut Berger (2008): Editorial – Denisia – 0023: 5.
- Erna Aescht [Wirnsberger], Helmut Berger (2008): Univ.-Prof. Dr. Wilhelm FOISSNER - 60 years: biographical sketch and bibliography – Denisia – 0023: 15 - 46.
- Monograph of the Amphisiellidae and Trachelostylidae (Ciliophora, Hypotricha). Helmut Berger (2008): Monograph of the Amphisiellidae and Trachelostylidae (Ciliophora, Hypotricha). – Monogr. Biol. – 88.
- Genetic, morphological, and ecological diversity of spatially separated clones of Meseres…Thomas Weisse, M.C. Strüder-Kypke, Helmut Berger, Wilhelm Foissner (2008): Genetic, morphological, and ecological diversity of spatially separated clones of Meseres corlissi Petz & Foissner, 1992 (Ciliophora, Spirotrichea) – J. Eukaryot. Microbiol. – 55: 257 - 270.
- The Wilhelm *Foissner* Festschrift. A tribute to an outstanding protistologist on the occasion of…Erna Aescht [Wirnsberger], Helmut Berger (2008): The Wilhelm *Foissner* Festschrift. A tribute to an outstanding protistologist on the occasion of his 60th birthday – Denisia – 23: 1 - 462.
- Wilhelm Foissner: nomenclatural and taxonomic summary 19672007Helmut Berger, Khaled A. S. AL-Rasheid (2008): Wilhelm Foissner: nomenclatural and taxonomic summary 19672007 – Denisia – 23: 65 - 124.
- EditorialErna Aescht [Wirnsberger], Helmut Berger (2008): Editorial – Denisia – 23: 5.
- Morphology and cell division of Saudithrix terricola n. gen. , n. sp. , a large stichotrich…Helmut Berger, Khaled A. S. AL-Rasheid, Wilhelm Foissner (2006): Morphology and cell division of Saudithrix terricola n. gen., n. sp., a large stichotrich ciliate from Saudi Arabia – J. Eukaryot. Microsc. – 53: 260 - 268.
- Bibliography of hypotrichs and euplotids (Ciliophora)Helmut Berger (2006): Bibliography of hypotrichs and euplotids (Ciliophora) – Verl. H. Berger, Salzburg – : 1 - 425.
- Problems in the systematic classification of some species of hypotrichs (Ciliophora, Spirotrichea)Helmut Berger, Khaled A. S. AL-Rasheid, Wilhelm Foissner (2006): Problems in the systematic classification of some species of hypotrichs (Ciliophora, Spirotrichea) – DGP Berlin – Abstr..
- Monograph of the Urostyloidea (Ciliophora, Hypotricha)Helmut Berger (2006): Monograph of the Urostyloidea (Ciliophora, Hypotricha) – Monogr. Biol. – 85.
- A huge, undescribed soil ciliate (Protozoa: Ciliophora) diversity in natural forest stands od…Wilhelm Foissner, Helmut Berger, Kuidong Xu, Sophie Zechmeister-Boltenstern (2005): A huge, undescribed soil ciliate (Protozoa: Ciliophora) diversity in natural forest stands od Central Europe – Biodiv. a. Conserv. – 14: 617 - 701.
- Amphisiella annulata (Kahl, 1928) Borror, 1972 (Ciliophora: Hypotrichida): morphology, notes on…Helmut Berger (2004): Amphisiella annulata (Kahl, 1928) Borror, 1972 (Ciliophora: Hypotrichida): morphology, notes on morphogenesis, review of literature, and neotypification – Acta Protozool. – 43: 1 - 14.
- Uroleptopsis Kahl, 1932 (Ciliophora: Hypotricha): Morphology and cell division of type species, …Helmut Berger (2004): Uroleptopsis Kahl, 1932 (Ciliophora: Hypotricha): Morphology and cell division of type species, redefinition, and phylogenetic relationships – Acta Protozool. – 43: 99 - 121.
- Sequenzanalysen der small subunit rDNA zur Aufklärung der phylogenetischen Beziehungen innerhalb…S.L. Schmidt, D. Bernhard, Wilhelm Foissner, Helmut Berger, Martin Schlegel (2004): Sequenzanalysen der small subunit rDNA zur Aufklärung der phylogenetischen Beziehungen innerhalb der Stichotrichia (Ciliophora, Spirotrichea) – 3rd Leipzig Research Festival for Live Sciences – : 272.
- Phylogenetische Analyse der Spirotrichea (Ciliophora) mittels Gensequenzen der small subunit (ssu)…S.L. Schmidt, D. Bernhard, Wilhelm Foissner, Helmut Berger, Schlegel (2004): Phylogenetische Analyse der Spirotrichea (Ciliophora) mittels Gensequenzen der small subunit (ssu) rDNA – Ber. nat.-med. Verein Innsbruck, Suppl. – : 63.
- Reconciling morphological and 18S rRNA phylogenies in the stichotrichines (Ciliophora, …Helmut Berger, S.Y. Moon-van der Staay, G.W. Moon-van der Staay, Johannes H.P. Hackstein, W.D. Krautgartner, Wilhelm Foissner (2004): Reconciling morphological and 18S rRNA phylogenies in the stichotrichines (Ciliophora, Spirotrichea), including new sequences from some rare species – Ber. nat.-med. Verein Innsbruck, Suppl. – 15: 15.
- Phylogenetic analysis within the class Spirotrichea (Ciliophora) inferred from small subunit (ssu)…S.L. Schmidt, D. Bernhard, Wilhelm Foissner, Helmut Berger, Martin Schlegel (2004): Phylogenetic analysis within the class Spirotrichea (Ciliophora) inferred from small subunit (ssu) rDNA – Jahresversammlung der Deutschen Zoologischen Gesellschaft – 97: 174.
- Reconciling classical and molecular phylogenies in the stichotrines (Ciliophora, Spirotrichea), …Wilhelm Foissner, S.Y. Moon-van der Staay, G.W.M. van der Staay, Johannes H.P. Hackstein, Wolf-Dietrich Krautgartner, Helmut Berger (2004): Reconciling classical and molecular phylogenies in the stichotrines (Ciliophora, Spirotrichea), including new sequences from some rare species – Europ. J. Protistol. – 40: 265 - 281.
- Redefinition of Holosticha Wrzesniowski, 1877 (Ciliophora, Hypotricha)Helmut Berger (2003): Redefinition of Holosticha Wrzesniowski, 1877 (Ciliophora, Hypotricha) – Europ. J. Protistol. – 39: 373 - 379.
- Illustrated guide and ecological notes to ciliate indicator species (Protozoa, Ciliophora) in…Helmut Berger, Wilhelm Foissner (2003): Illustrated guide and ecological notes to ciliate indicator species (Protozoa, Ciliophora) in running waters, lakes, and sewage plants – Handbuch Angew. Limnol. -- 17. Erg.Lfg. – III-2.1: 1 - 160.
- A huge, undescribed soil ciliate (Protozoa: Ciliophora) diversity in Austrian natural forest…Wilhelm Foissner, Helmut Berger, Brigitte Moser, Sophie Zechmeister-Boltenstern (2003): A huge, undescribed soil ciliate (Protozoa: Ciliophora) diversity in Austrian natural forest stands §International Conference on the Molecular Biology and Biotechnology of Ciliates and Anaerobic Protozoa in connection with – 22nd Annual Meeting of the German Society for Protozoology, Nijmegen, The Netherlands – : 41.
- A huge, undescribed soil ciliate (Protozoa: Ciliophora) diversity in Austrian natural forest standsWilhelm Foissner, Helmut Berger, Kuidong Xu, Brigitte Moser, Sophie Zechmeister-Boltenstern (2003): A huge, undescribed soil ciliate (Protozoa: Ciliophora) diversity in Austrian natural forest stands – 7th Central Europ. Workshop on Soil Zoology, April 14-16, 2003, Ceske§ – .
- 3. 000 or 30. 000 free-living ciliate species? Investigations about soil ciliates from Austrian…Wilhelm Foissner, Helmut Berger, Sophie Zechmeister-Boltenstern (2003): 3.000 or 30.000 free-living ciliate species? Investigations about soil ciliates from Austrian natural forest stands and Namibia – Öst. Ges. Bodenbiol., Vortragstagung Innsbruck, 29./30. Sept. 2003, A§ – .
- Wilhelm Foissner, Sabine Agatha, Helmut Berger (2002): Soil Ciliates (Protozoa, Ciliophora) from Namibia (Southwest Africa), with Emphasis on two Contrasting Environments, the Etosha Region and the Namib Desert. (2 Vols.) – Denisia – 0005: 1 - 1459.
- Soil ciliates (Protozoa, Ciliophora) from Namibia (Southwest Africa), with emphasis on two…Wilhelm Foissner, Sabine Agatha, Helmut Berger (2002): Soil ciliates (Protozoa, Ciliophora) from Namibia (Southwest Africa), with emphasis on two contrasting environments, the Etosha region and the Namib desert – Denisia – 5: 1 - 1459.
- Helmut Berger, Ernst Heiss, Izyaslav Moiseevich Kerzhner (2001): Removal of Homonymy between Urostylidae Dallas, 1851 (Insecta, Heteroptera) and Urostylidae Bütschli, 1889 (Ciliophora, Hypotrichia). – Annalen des Naturhistorischen Museums in Wien – 103B: 301 - 302.
- Removal of homonymy between Urostylidae #Dallas#, 1851 (Insecta, Heteroptera) and Urostylidae…Helmut Berger, Ernst Heiss, Izyaslav M. Kerzhner (2001): Removal of homonymy between Urostylidae #Dallas#, 1851 (Insecta, Heteroptera) and Urostylidae Bütschli, 1889 (Ciliophora, Hypotrichida) – Annln naturh. Mus. Wien, Ser. B Bot. Zool. – 103B: 301 - 302.
- New and poorly known soil ciliates from Namibia, Southwest AfricaSabine Agatha, Wilhelm Foissner, Helmut Berger (2001): New and poorly known soil ciliates from Namibia, Southwest Africa – XI. Int. Congr. Protozool. Salzburg, Austria, July 15-19, 2001 – Abstr..
- Biogeographical differences in a common soil ciliate, *Gonostomum affine* (#Stein#), as revealed…Wilhelm Foissner, Thorsten Stoeck, Hugo Schmidt, Helmut Berger (2001): Biogeographical differences in a common soil ciliate, *Gonostomum affine* (#Stein#), as revealed by morphological and RAPD-fingerprint analysis – Acta Protozool. – 40: 83 - 97.
- Catalogue of ciliate names : 1. HypotrichsHelmut Berger (2001): Catalogue of ciliate names : 1. Hypotrichs – Verl. H. Berger, Salzburg – : 1 - 206.
- Monitoring protozoa and metazoa biofilm communities for assessing wastewater quatliy impact and…Johannes Fried, G. Mayr, Helmut Berger, Walter Traunspurger, R. Psenner, H. Lemmer (2000): Monitoring protozoa and metazoa biofilm communities for assessing wastewater quatliy impact and reator up-scaling effects – Wat. Sci. Tech. – 41: 309 - 316.
- Diversity of planktonic freshwater ciliatesHelmut Berger, Wilhelm Foissner, J. Schaumburg (2000): Diversity of planktonic freshwater ciliates – J. Euk. Microbiol., Suppl. – 47.
- Taxonomie und Ökologie der euplanktischen SüßwasserciliatenHelmut Berger, Wilhelm Foissner, J. Schaumburg (1999): Taxonomie und Ökologie der euplanktischen Süßwasserciliaten – Dt. Ges. Limnol., Tag.ber. 1998 (Klagenfurt), Tutzingen – : 680 - 684.
- Monograph of the Oxytrichidae (Ciliophora, Hypotrichida)Helmut Berger (1999): Monograph of the Oxytrichidae (Ciliophora, Hypotrichida) – Monogr. Biol. – 78: 1 - 1080.
- Identification and ontogenesis of the nomen nudum hypotrichs (Protozoa: Ciliophora) *Oxytricha…Wilhelm Foissner, Helmut Berger (1999): Identification and ontogenesis of the nomen nudum hypotrichs (Protozoa: Ciliophora) *Oxytricha nova* (= *Sterkiella nova* sp. n.) and *O. trifallax* (= *S. histriomuscorum*) – Acta Protozool. – 38: 215 - 248.
- Taxonomy of plankton ciliates: a neglected fieldHelmut Berger, Wilhelm Foissner, J. Schaumburg (1999): Taxonomy of plankton ciliates: a neglected field – J. Euk. Microbiol. – 46.
- Morphological characterization of two nomen nudum hypotrichs (Protozoa, Ciliophora): *Oxytricha…Wilhelm Foissner, Helmut Berger (1999): Morphological characterization of two nomen nudum hypotrichs (Protozoa, Ciliophora): *Oxytricha nova* and *Oxytricha trifallax* – J. Euk. Microbiol. – 46.
- Identification and ecology of limnetic plankton ciliatesWilhelm Foissner, Helmut Berger, J. Schaumburg (1999): Identification and ecology of limnetic plankton ciliates – Informationsberichte Bayer. Landesamt für Wasserwirtschaft, München – 3/99: 1 - 793.
- Bestimmung und Ökologie der Mikrosaprobien nach DIN 38410Helmut Berger, Wilhelm Foissner, Fritz Kohmann (1997): Bestimmung und Ökologie der Mikrosaprobien nach DIN 38410 – Fischer Verl., Stuttgart, Jena, Lübeck, Ulm – : 1 - 291.
- Cladistic relationships of oxytrichid hypotrichs (Protoza, Ciliophora)Helmut Berger, Wilhelm Foissner (1997): Cladistic relationships of oxytrichid hypotrichs (Protoza, Ciliophora) – J. Euk. Microbiol. – 44.
- Cladistic relationships and generic characterization of oxytrichid hypotrichs (Protoza, Ciliophora)Helmut Berger, Wilhelm Foissner (1997): Cladistic relationships and generic characterization of oxytrichid hypotrichs (Protoza, Ciliophora) – Arch. Protistenkunde – 148: 125 - 155.
- Helmut Berger, Ute Richtarski (1997): Wasserorganismen als Indikatoren der Gewässergüte – Natur und Land (vormals Blätter für Naturkunde und Naturschutz) – 1997_6: 15 - 20.
- A user-friendly guide to the ciliates (Protozoa, Ciliophora) commonly used by hydrobiologists as…Wilhelm Foissner, Helmut Berger (1996): A user-friendly guide to the ciliates (Protozoa, Ciliophora) commonly used by hydrobiologists as bioindicators in rivers, lakes, and waste waters, with notes on their ecology – Freshw. Biol. – 35: 375 - 482.
- The ciliate atlas: volume IV available now!Helmut Berger, Wilhelm Foissner, Hubert Blatterer, Fritz Kohmann (1996): The ciliate atlas: volume IV available now! – J. Euk. Microbiol. – 43.
- The ciliate atlas: volume III available now!Helmut Berger, Wilhelm Foissner (1995): The ciliate atlas: volume III available now! – J. Euk. Microbiol., Suppl. – 42.
- The ciliate atlas, a unique guide to 300 species used as indicators of water pollution: 2, 000…Helmut Berger, Wilhelm Foissner (1995): The ciliate atlas, a unique guide to 300 species used as indicators of water pollution: 2,000 pages, 6,000 figures – Progr. Abstr. 2nd Europ. Congr. Protozool. Clermont-Ferrand – : 29.
- Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band IV:…Wilhelm Foissner, Helmut Berger, Hubert Blatterer, Fritz Kohmann (1995): Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band IV: Gymnostomatea, *Loxodes*, Suctoria – Informationsberichte Bayer. Landesamt für Wasserwirtschaft, München – 1/95: 1 - 540.
- The ciliate atlas, a unique guide to 300 species used as indicators of water pollution: 2, 000…Helmut Berger, Wilhelm Foissner (1995): The ciliate atlas, a unique guide to 300 species used as indicators of water pollution: 2,000 pages, 6,000 figures – Europ. J. Protistol. – 31: 405.
- Teil II Protozoa: Ciliophora. In: #Moog# G. (Hrsg. ): Fauna Aquatica Austriaca, Lieferung Mai/95Wilhelm Foissner, Helmut Berger, Hubert Blatterer, Fritz Kohmann (1995): Teil II Protozoa: Ciliophora. In: #Moog# G. (Hrsg.): Fauna Aquatica Austriaca, Lieferung Mai/95 – Wasserwirtschaftskataster, Bundesministerium für Land- und Forstwirtschaft, Wien. – : 1 - 45.
- Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band III:…Wilhelm Foissner, Helmut Berger, Fritz Kohmann (1994): Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band III: Hymenostomata, Prostomatida, Nassulida – Informationsberichte Bayer. Landesamt für Wasserwirtschaft, München – 1/94: 1 - 548.
- The ciliate atlas -- morphology and ecology of the ciliates protozoa used as indicators of water…Wilhelm Foissner, Hubert Blatterer, Helmut Berger, Fritz Kohmann (1993): The ciliate atlas -- morphology and ecology of the ciliates protozoa used as indicators of water quality – J. Euk. Microbiol., Suppl. Soc. Protozool. 1992 Abstr. – 40.
- The Ciliate Atlas: An unique guide to the identification and ecology of freshwater ciliatesHelmut Berger, Wilhelm Foissner, Fritz Kohmann (1993): The Ciliate Atlas: An unique guide to the identification and ecology of freshwater ciliates – IX. Int. Congr. Protozoology (July 25.-31., 1993, Berlin, Germany) – Abstr.: 12.
- Morphology and morphogenesis of the soil ciliate *Bakuella edaphoni* nov. spec. and revision of…Weibo Song, Norbert Wilbert, Helmut Berger (1992): Morphology and morphogenesis of the soil ciliate *Bakuella edaphoni* nov. spec. and revision of the genus *Bakuella* #Agamaliev & Alekperov#, 1976 (Ciliophora, Hypotrichida) – Bull. Br. Mus. nat. Hist. (Zool.) – 58: 133 - 148.
- Polyhymenophora #Jankowski#, 1967: a new name for the spirotrichs of #Bütschli#?Helmut Berger, Wilhelm Foissner (1992): Polyhymenophora #Jankowski#, 1967: a new name for the spirotrichs of #Bütschli#? – J. Protozool. – 39.
- Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band II: Peritrichia, …Wilhelm Foissner, Helmut Berger, Fritz Kohmann (1992): Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band II: Peritrichia, Heterotrichida, Odontostomatida – Jahrestag. dt.-sprach. Limnol. 5.-9.10.1992 Konstanz – .
- Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band II: Peritrichia, …Wilhelm Foissner, Helmut Berger, Fritz Kohmann (1992): Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band II: Peritrichia, Heterotrichida, Odontostomatida – Informationsberichte Bayer. Landesamt für Wasserwirtschaft, München – 5/92: 1 - 502.
- The ciliate atlas -- morphology and ecology of the ciliated protozoa used as indicators of water…Wilhelm Foissner, Hubert Blatterer, Helmut Berger, Fritz Kohmann (1992): The ciliate atlas -- morphology and ecology of the ciliated protozoa used as indicators of water quality – J. Protozool. – 39.
- Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems. In: Deutsche…Wilhelm Foissner, Hubert Blatterer, Helmut Berger, Fritz Kohmann (1992): Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems. In: Deutsche Gesellschaft für Limnologie (Hrsg.): Erweiterte Zusammenfassungen der Jahrestagung 1991 30.9.-6.10.1991 in Mondsee – München – : 505 - 508.
- The ciliate atlas -- morphology and ecology of the ciliated protozoa used as indicators of water…Wilhelm Foissner, Hubert Blatterer, Helmut Berger, Fritz Kohmann (1992): The ciliate atlas -- morphology and ecology of the ciliated protozoa used as indicators of water quality. In: Deutsche Gesellschaft für Limnologie (Hrsg.): Abstracts der Jahrestagung 1991 30.9.-6.10.1991 in Mondsee – Deutschsprachige Limnologentag., Mondsee, Abstr. – .
- Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band I: Cyrtophorida, …Wilhelm Foissner, Hubert Blatterer, Helmut Berger, Fritz Kohmann (1991): Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems -- Band I: Cyrtophorida, Oligotrichida, Hypotrichia, Colpodea – Informationsberichte Bayer. Landesamt für Wasserwirtschaft, München – 1/91: 1 - 478.
- Taxonomische und ökologische Revision der Ciliaten des SaprobiensystemsWilhelm Foissner, Hubert Blatterer, Helmut Berger, Fritz Kohmann (1991): Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems – VDI-Tag., Wien, Abstr. – .
- The ciliate atlas -- morphology and ecology of the ciliated protozoa used as indicators of water…Wilhelm Foissner, Hubert Blatterer, Helmut Berger, Fritz Kohmann (1991): The ciliate atlas -- morphology and ecology of the ciliated protozoa used as indicators of water quality – 7th Conference on Ciliate Biology, Toledo, Coll. Abstr. – .
- Bodenfauna, Vegetation und Ertrag bei ökologisch und konventionell bewirtschaftetem Grünland:…Wilhelm Foissner, Karl Buchgraber, Helmut Berger (1990): Bodenfauna, Vegetation und Ertrag bei ökologisch und konventionell bewirtschaftetem Grünland: Eine Feldstudie mit randomisierten Blöcken – Mitt. öst. bodenk. Ges. – 41: 5 - 33.
- Bodenfauna, Vegetation und Ertrag bei ökologisch und konventionell bewirtschaftetem Grünland:…Wilhelm Foissner, Karl Buchgraber, Helmut Berger (1990): Bodenfauna, Vegetation und Ertrag bei ökologisch und konventionell bewirtschaftetem Grünland: Eine Feldstudie mit randomisierten Blöcken – Mitteilungen der Österreichischen Bodenkundlichen Gesellschaft – 41: 5 - 33.
- Morphology and morphogenesis of *Parakahliella haideri* nov. spec. (Ciliophora, Hypotrichida)Helmut Berger, Wilhelm Foissner (1989): Morphology and morphogenesis of *Parakahliella haideri* nov. spec. (Ciliophora, Hypotrichida) – Bull. Br. Mus. nat. Hist. (Zool.) – 55: 11 - 17.
- Morphology and biometry of some soil hypotrichs (Protozoa: Ciliophora) from Europe and JapanHelmut Berger, Wilhelm Foissner (1989): Morphology and biometry of some soil hypotrichs (Protozoa: Ciliophora) from Europe and Japan – Bull. Br. Mus. nat. Hist. (Zool.) – 55: 19 - 46.
- The morphogenesis of *Kahliella franzi* #Foissner#, 1982) nov. comb. and *Oxytricha gigantea*…Helmut Berger, Wilhelm Foissner (1988): The morphogenesis of *Kahliella franzi* #Foissner#, 1982) nov. comb. and *Oxytricha gigantea* #Horváth#, 1933 (Ciliophora, Hypotrichida) – Arch. Protistenkunde – 136: 65 - 77.
- Revision of *Lamtostyla* #Buitkamp#, 1977 and description of *Territricha* nov. gen. …Helmut Berger, Wilhelm Foissner (1988): Revision of *Lamtostyla* #Buitkamp#, 1977 and description of *Territricha* nov. gen. (Ciliophora: Hypotrichida) – Zoologischer Anzeiger. Diario....adnexa. Siehe: Bibliographia Zoologica. Supplementband. Siehe: Verh.der Deutschen Zool.Gesellschaft. – 220: 113 - 134.
- Morphologic and biometric characterization of twenty-four soil testate amoebae (Protozoa, …Gabriele Lüftenegger, Wolfgang Petz, Helmut Berger, Wilhelm Foissner, Hans Adam (1988): Morphologic and biometric characterization of twenty-four soil testate amoebae (Protozoa, Rhizopoda) – Arch. Protistenkunde – 136: 153 - 189.
- The Morphogenesis of Kahliella franzi (Foissner, 1982) nov. comb, and Oxytricha gigantea…Wilhelm Foissner, Helmut Berger (1988): The Morphogenesis of Kahliella franzi (Foissner, 1982) nov. comb, and Oxytricha gigantea Horvath, 1933 (Ciliophora, Hypotrichida) – Archiv für Protistenkunde – 136_1988: 65 - 77.
- Morphologie and Biometrie Characterization of Twenty-four Soil Testate Amoebae (Protozoa, …Gabriele Lüftenegger, Wolfgang Petz, Helmut Berger, Wilhelm Foissner, Hans Adam (1988): Morphologie and Biometrie Characterization of Twenty-four Soil Testate Amoebae (Protozoa, Rhizopoda) – Archiv für Protistenkunde – 136_1988: 153 - 189.
- Morphology and biometry of some soil hypotrichs (Protozoa: Ciliophora)Helmut Berger, Wilhelm Foissner (1987): Morphology and biometry of some soil hypotrichs (Protozoa: Ciliophora) – Zool. Jb. Syst. – 114: 193 - 239.
- Morphogenesis and systematic position of *Oxytricha gigantea* #Horvath#, 1933 (Ciliophora, …Helmut Berger, Wilhelm Foissner (1987): Morphogenesis and systematic position of *Oxytricha gigantea* #Horvath#, 1933 (Ciliophora, Hypotrichida) – J. Protozool. Abstracts – 1987.
- Guide-lines for the Alpha-taxonomy of hypotrichous ciliatesHelmut Berger, Wilhelm Foissner (1986): Guide-lines for the Alpha-taxonomy of hypotrichous ciliates – J. Protozool. Abstracts – 1986.
- Field experiments on the effects of fertilizers and lime on the soil microfauna of an alpine pastureHelmut Berger, Wilhelm Foissner, Hans Adam (1986): Field experiments on the effects of fertilizers and lime on the soil microfauna of an alpine pasture – Pedobiologia – 29: 261 - 272.
- Ciliatostasis and its disruption by human influenceGabriele Lüftenegger, Wilhelm Foissner, Helmut Berger, Hans Adam (1986): Ciliatostasis and its disruption by human influence – J. Protozool. Abstracts – 1986.
- Morphological variation and comparative analysis of morphogenesis in *Parakahliella macrostoma*…Helmut Berger, Wilhelm Foissner, Hans Adam (1985): Morphological variation and comparative analysis of morphogenesis in *Parakahliella macrostoma* (#Foissner#, 1982) nov. gen. and *Histriculus muscorum* (#Kahl#, 1932), (Ciliophora, Hypotrichida) – Protistologica – 21: 295 - 311.
- Taxonomie und Ökologie der Ciliaten und Testaceen (Protozoa) von Almweiden und Schipisten im…Helmut Berger (1985): Taxonomie und Ökologie der Ciliaten und Testaceen (Protozoa) von Almweiden und Schipisten im Gasteiner Tal (Salzburg) – Diss. Univ. Salzburg – : 1 - 159.
- Response of soil testacea, ciliates, and nematodes to fertilizers and lime: An experimental…Helmut Berger, Wilhelm Foissner, Hans Adam (1985): Response of soil testacea, ciliates, and nematodes to fertilizers and lime: An experimental field study – J. Protozool. Abstracts – 1985.
- Morphological and biometrical characterization of 25 soil testaceaWolfgang Petz, Gabriele Lüftenegger, Helmut Berger, Wilhelm Foissner, Hans Adam (1985): Morphological and biometrical characterization of 25 soil testacea – J. Protozool. Abstracts – 1985.
- Protozoologische Untersuchungen an Almböden im Gasteiner Tal (Zentralalpen, Österreich). IV. …Helmut Berger, Wilhelm Foissner, Hans Adam (1985): Protozoologische Untersuchungen an Almböden im Gasteiner Tal (Zentralalpen, Österreich). IV. Experimentelle Studien zur Wirkung der Bodenverdichtung auf die Struktur der Testaceen- und Ciliatentaxozönose – Veröff. Österr. MaB-Programms – 9: 97 - 112.
- Taxonomie, Biometrie und Morphogenese einiger terricoler Ciliaten (Protozoa: Ciliophora)Helmut Berger, Wilhelm Foissner, Hans Adam (1984): Taxonomie, Biometrie und Morphogenese einiger terricoler Ciliaten (Protozoa: Ciliophora) – Zool. Jb. Syst. – 111: 339 - 367.
- Effects of ammonium sulphate ((NH4)2SO4) on soil testacea, ciliates, and nematodesHelmut Berger, Wilhelm Foissner, Hans Adam (1984): Effects of ammonium sulphate ((NH4)2SO4) on soil testacea, ciliates, and nematodes – J. Protozool. – 31.
- Morphology and morphogenesis of *Fuscheria terricola* n. sp. and *Spathidium muscorum*…Helmut Berger, Wilhelm Foissner, Hans Adam (1983): Morphology and morphogenesis of *Fuscheria terricola* n. sp. and *Spathidium muscorum* (Ciliophora: Kinetofragminophora) – J. Protozool. – 30: 529 - 535.
- Experimental studies about the effects of soil compaction on the structure of the testacean and…Helmut Berger, Wilhelm Foissner, Hans Adam (1983): Experimental studies about the effects of soil compaction on the structure of the testacean and ciliate community – J. Protozool. – 30.