Fox, A. D., Norriss, D. W., Stroud, D. A., Wilson, H. J. & Merne, O. J. (1998).
The Greenland White-Fronted Goose Anser albifrons flavirostris in Ireland and Britain 1982/83-1994/95: Population Change under Conservation Legislation.
Wildlife Biology,
4(1), 1-12.
Fuller, R. M.
, Groom, G. B., Mughisa, S., Ipulet, P., Pomeroy, D., Katende, A., Bailey, R. & Ogutu-Ohwayo, R. (1998).
The Integration of Field Survey and Remote Sensing for Biodiversity Assessment : A Case Study in the Tropical Forests and Wetlands of Sango Bay, Uganda.
Conservation Biology,
18, 379-391.
Pertoldi, C.
, Madsen, A. B., Randi, E., Braun, A. & Loeschcke, V. (1998).
Variation of Skull Morphometry of Eurasian Otters (Lutra lutra) in Denmark and Germany.
Annales Zoologici Fennici,
35, 87-94.
