KOPIJ, Grzegorz. Distribution, abundance and habitat of Palearctic migrants in Lesotho (Maloti/Drakensberg region). Ornis Svecica, Lund, Sweden, v. 23, n. 3–4, p. 123–129, 2013. DOI: 10.34080/os.v23.22571. Disponível em: https://journals.lub.lu.se/os/article/view/22571. Acesso em: 27 apr. 2024.