REYNOLDS, Peter. Observations on the time budget and diving ecology of Long-tailed Ducks in Eqalungmiut Nunaat, West Greenland. Wildfowl, [S. l.], p. 55–62, 1987. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154811. Acesso em: 17 dec. 2025.