LAURILA, T. Reproductive strategies in waterfowl: the effect of ultimate enviromental factors, size and phylogeny. Ornis Fennica, [S. l.], v. 65, n. 2, p. 49–64, 1988. Disponível em: https://ornisfennica.journal.fi/article/view/133257. Acesso em: 17 may. 2024.