- Vršanský P. (1999) Two new species of Blattaria (Insecta) from the Lower Creataceous of Asia with comments on the origin and phylogenetic position of families Polypagidae and Blattulidae, Entomological Problems 30 2, 85-91
- Vršanský P., Ansorge J. (2001) New Lower Cretaceous polyphagid cockroaches from Spain (Blattaria, Polyphagidae, Vitisminae subfam. nov.), Cretaceous Research 22, 157-162
- Vršanský P. (2003) Unique assemblage of Dictyoptera (Insecta - Blattaria, Mantodea, Isoptera) from the Lower Cretaceous of Bon Tsagaan Nuur in Mongolia, Entomological Problems 33, 119-151
- Vršanský P. (2005) Lower Cretaceous cockroaches and mantids (Insecta: Blattaria, Mantodea) from the Sharin-Gol in Mongolia, Entomological Problems 35 2, 163-167
- Nel A., Prokop J., et al (2014) The beetle-like Palaeozoic and Mesozoic roachoids of the so-called "umenocoleoid" lineage (Dictyoptera: Ponopterixidae fam. nov.), Comptes Rendus Palevol 13, 545-554
- Entomol Probl 30 (2), December
- Hallan, J. (2000-current). Biology Catalog.