ZHAI, Mei Juan; CAO, Lei; FOX, Anthony D. Distribution and diet of wintering Tundra Bean Geese Anser fabalis serrirostris at Shengjin Lake, Yangtze River floodplain, China. Wildfowl, [S. l.], p. 52–63, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153533. Acesso em: 13 feb. 2026.