Flook, P.K.; Rowell, C.H.F. (1997). „The Phylogeny of the Caelifera (Insecta, Orthoptera) as Deduced from mtrRNA Gene Sequences“. Molecular Phylogenetics and Evolution. 8-jild, № 1. 89–103-bet. doi:10.1006/mpev.1997.0412. PMID9242597.
Zhang, Hong-Li; Huang, Yuan; Lin, Li-Liang; Wang, Xiao-Yang; Zheng, Zhe-Min (2013). „The phylogeny of the Orthoptera (Insecta) as deduced from mitogenomic gene sequences“. Zoological Studies. 52-jild. 37-bet. doi:10.1186/1810-522X-52-37.
Flook, P.K.; Rowell, C.H.F. (1997). „The Phylogeny of the Caelifera (Insecta, Orthoptera) as Deduced from mtrRNA Gene Sequences“. Molecular Phylogenetics and Evolution. 8-jild, № 1. 89–103-bet. doi:10.1006/mpev.1997.0412. PMID9242597.