LÓPEZ GÓMEZ, M.; UNDERHILL, L. G.; BROOKS, M. Bird distribution dynamics 14 - Pied Avocet Recurvirostra avosetta and Black-winged Stilt Himantopus himantopus in South Africa, Lesotho and Swaziland . Biodiversity Observations, [S. l.], v. 8, p. 23: 1 – 10, 2017. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/421. Acesso em: 29 may. 2023.