VREZEC, A.; MIHELIČ, T. The Ural owl, Strix uralensis macroura, in Slovenia: an overview of current knowledge on species ecology. Rivista Italiana di Ornitologia, [S. l.], v. 82, n. 1-2, 2012. DOI: 10.4081/rio.2012.107. Disponível em: https://sisn.pagepress.org/rio/article/view/107. Acesso em: 25 apr. 2024.