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translated by Mag.a Doris Seebacher
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traduit par Dr. Patrick Gros
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fordította Mag. Krisztina Juhász
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traducido de Dr. Maria I. Berning
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SPECIES
PEOPLE
LITERATURE
OCCURRENCES
Reference
Tommy Tyrberg (1991):
Arctic, Montane and Steppe birds as Glacial relicts in the West Palearctic
–
Verhandlungen der Ornithologischen Gesellschaft in Bayern
–
25_1_1991
: 29 - 49.
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