MASHAO, M.; ENGELBRECHT, D.; DE SWARDT, D. H. Desktop ecology: Sabota Lark Calendulauda sabota. Biodiversity Observations, [S. l.], p. 84–91, 2015. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/283. Acesso em: 28 may. 2022.