• [Wiki] http://en.wikipedia.org/wiki/Halcyon_smyrnensis.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=B30B6781677CE7D4&sec=lifehistory.
• [AnAge] https://genomics.senescence.info/species/entry.php?species=Halcyon_smyrnensis.
• [ADW] https://animaldiversity.org/accounts/Halcyon_smyrnensis/.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [NaheSark2020] Naher, H. and Sarker, N. J. (2020). Growth and development of nestlings of white-throated kingfisher, Halcyon smyrnensis (Linnaeus, 1758). J. Asiat. Soc. Bangladesh, Sci., 46(1):71--80.
• [PrinPres1991] Prinzinger, R., A.Preßmar, and Schleucher, E. (1991). Body temperature in birds. Comp. Biochem. Physiol., 99A(4):499--506. doi:10.1016/0300-9629(91)90122-S.