SUMMERS, Ron W; MAVOR, Roddy A. Nest site selection and the time of breeding by Slavonian Grebes Podiceps auritus in Scotland. Wildfowl, [S. l.], p. 219–227, 1998. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154617. Acesso em: 17 dec. 2025.