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 (1): 89–103. Bibcode:1997MolPE...8...89F. doi:10.1006/mpev.1997.0412. PMID9242597.
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 (1): 89–103. Bibcode:1997MolPE...8...89F. doi:10.1006/mpev.1997.0412. PMID9242597.
Xu, Chunpeng; Fang, Yan; Heads, Sam; Zhang, Qiang; Jarzembowski, Edmund A.; Wang, Bo (2020). "The first Orthoptera (Insecta) from the Triassic of China". Alcheringa. 44 (1): 93–98. doi:10.1080/03115518.2019.1662485.
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 (1): 89–103. Bibcode:1997MolPE...8...89F. doi:10.1006/mpev.1997.0412. PMID9242597.
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 (1): 89–103. Bibcode:1997MolPE...8...89F. doi:10.1006/mpev.1997.0412. PMID9242597.
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 (1): 89–103. Bibcode:1997MolPE...8...89F. doi:10.1006/mpev.1997.0412. PMID9242597.
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 (1): 89–103. Bibcode:1997MolPE...8...89F. doi:10.1006/mpev.1997.0412. PMID9242597.