Reference
Claudio Battelli, Spela Novak (2016): Zbirke alg patra Pija Titiusa Vendela (1801-1884) in druge herbarijske zbirke alg v Prirodoslovnem muzeju Slovenije Collections of Father Pius Titius Vendel (1801-1884) and other herbarium collections of algae in the Slovenian Museum of Natural History – Scopolia, Journal of the Slovenian Museum of Natural History, Ljubljana – 87: 1 - 63.