1. Lufengpithecus hudienensis Site;Y Pan,2006
2. Renewed investigations at the late Miocene hominoid locality of Leilao, Yunnan, China;T Harrison;Am J Phys Anthropol,2008
3. Evolution of Gibbons and Siamang: Phylogeny, Morphology and Cognition;T Harrison
4. Fossil mammals from two fissure deposits at Punung (Java);DM Badoux,1959
5. Quaternary gibbons from the Malay Archipelago;DA Hooijer;Zool Verhand Leiden,1960