BOYD, Hugh; FOX, Anthony D; KRISTIANSEN, Jens N; STROUD, David A; WALSH, Alyn J; WARREN, Stephanie M. Changes in abdominal profiles of Greenland White-fronted Geese during spring staging in Iceland. Wildfowl, [S. l.], p. 57–71, 1998. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154608. Acesso em: 17 dec. 2025.