4 literature references for Phasma cornutum Lichtenstein, 1796:

Author: Westwood
Year: 1859
Source: Catalogue of the orthopterous insects in the collection of the British Museum. Part I. Phasmidae., British Museum, London 1-196
Author: Gray, G.R.
Year: 1835
Source: Synopsis of the species of insects belonging to the family of Phasmidae., Longman, Rees, Orme, Brown, Green & Longman, London 1-48
Author: Lichtenstein
Year: 1796
Source: Catalogus Musei zoologici ditissimi Hamburgi, d III Februar 1796. Auctionis lege distrahendi. 3., Hamburg 1-222
Author: Guilding
Year: 1823
Title: The Natural History of Phasma cornutum, and the description of a new species of Ascalaphus
Source: Transactions of the Linnean Society, London (Trans. Linn. Soc. Lond.) 14(1):137-141, pl. 7