Digital birds at your fingertips – The Birds of the Western Palearctic by BirdGuides Ltd (2004)
Abstract
BirdGuides Ltd. 2004: BWPi. The Birds of the Western Palearctic on interactive DVD-ROM. – Oxford University Press & Bird Guides.Referera så här
Koskimies, P. (2005). Digital birds at your fingertips – The Birds of the Western Palearctic by BirdGuides Ltd (2004). Ornis Fennica, 82(4), 172–174. Hämtad från https://ornisfennica.journal.fi/article/view/133646