BirdLife International (2021) Species factsheet: Ptilinopus speciosus. Downloaded from http://www.birdlife.org on 11/07/2021
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Heatubun, Charlie D.; Zona, Scott; Baker, William J. (2014). "Three new genera of arecoid palm (Arecaceae) from eastern Malesia". Kew Bulletin. 69 (3): 1–18. doi:10.1007/s12225-014-9525-x. JSTOR24637596. S2CID24848021.
Schleip, Wulf D. (2008). "Revision of the Genus Leiopython Hubrecht 1879 (Serpentes: Pythonidae) with the Redescription of Taxa Recently Described by Hoser (2000) and the Description of New Species". Journal of Herpetology. 42 (4): 645–667. doi:10.1670/06-182R5.1. JSTOR40060564. S2CID84641193.
Heatubun, Charlie D.; Zona, Scott; Baker, William J. (2014). "Three new genera of arecoid palm (Arecaceae) from eastern Malesia". Kew Bulletin. 69 (3): 1–18. doi:10.1007/s12225-014-9525-x. JSTOR24637596. S2CID24848021.
Schleip, Wulf D. (2008). "Revision of the Genus Leiopython Hubrecht 1879 (Serpentes: Pythonidae) with the Redescription of Taxa Recently Described by Hoser (2000) and the Description of New Species". Journal of Herpetology. 42 (4): 645–667. doi:10.1670/06-182R5.1. JSTOR40060564. S2CID84641193.