Ho, G. W.-C. (2012) “Notes on the genera Sinophasma Günther, 1940 and Pachyscia Redtenbacher, 1908 (Phasmatodea: Diapheromeridae: Necrosciinae), with the description of four new species from China”, Zootaxa. Auckland, New Zealand, 3495(1), pp. 57–72. doi: 10.11646/zootaxa.3495.1.3.