MANAKADAN, Ranjit. Birds of Kerala - Status and Distribution. Journal of the Bombay Natural History Society (JBNHS), [S. l.], v. 108, n. 1, p. 51–52, 2011. Disponível em: https://www.bnhsjournal.in/index.php/bnhs/article/view/157458. Acesso em: 5 jul. 2025.