LANE, Simon J; MIYABAYASHI, Yoshihiko. Status and distribution of Pacific Brent Geese Branta Bernicla nigricans wintering in Japan. Wildfowl, [S. l.], p. 108–117, 1997. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154096. Acesso em: 17 dec. 2025.