HALICI, Medeea C.; STERMIN, Alexandru Nicolae. Colonial wintering of Long-eared owl (Asio otus) in Botoșani County (N-E Romania). Studia Universitatis Babeș-Bolyai Biologia, [S. l.], v. 65, n. 1, p. 83–92, 2020. DOI: 10.24193/subbbiol.2020.1.07. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbbiologia/article/view/666. Acesso em: 30 jul. 2025.