FOUCARD, Tony. The importance of a good hearing at bird inventories. Ornis Svecica, Lund, Sweden, v. 9, n. 3, p. 162–166, 1999. DOI: 10.34080/os.v9.22909. Disponível em: https://journals.lub.lu.se/os/article/view/22909. Acesso em: 18 jul. 2024.