[Red-crested pochard, Netta rufina, breeding population in Piedmont (North Western Italy)]. Rivista Italiana di Ornitologia, [S. l.], v. 90, n. 2, 2021. DOI: 10.4081/rio.2020.496. Disponível em: https://sisn.pagepress.org/rio/article/view/496. Acesso em: 1 jun. 2025.