[1]
S. Y. Storozhenko and J.-C. Paik, “Review of the genus Haplotropis Saussure, 1888 (Orthoptera: Pamphagidae), with notes on classification of the subfamilies Pamphaginae and Trinchinae”, Zootaxa, vol. 2897, no. 1, pp. 27–34, May 2011.