3 literature references for Phyllium gorgon Gray, G.R., 1835:

Author: Gray, G.R.
Year: 1835
Title:
Source: Synopsis of the species of insects belonging to the family of Phasmidae., Longman, Rees, Orme, Brown, Green & Longman, London 1-48
Author: Brock
Year: 1995
Title: Catalogue of Stick and Leaf-Insects (Insecta: Phasmida) associated with Peninsular Malaysia and Singapore
Source: Malaysian Naturalist 49(2):83-102
Author: Gray, G.R.
Year: 1843
Title: Description of several species of the genus Phyllium
Source: Zoologist 1(1):117-123