• [Wiki] http://en.wikipedia.org/wiki/Anthracoceros_malayanus.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=6DC62BCF7C45C97C&sec=lifehistory.
• [Kemp1995] Kemp, A. (1995). The hornbills. Oxford Univ. Presse.
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• [WitmLaGr2020] Witman, P. and LaGreco, N. (2020). Hornbills, kingfishers, hoopoes, and bee-eaters. In Duerr, R. S. and Gage, L. J., editors, Hand-Rearing Birds, pages 549--565. doi:10.1002/9781119167792.