1. Benediktov, A.A., “The Possibility of Computer Analysis of the Twilight Soundscape of the Orthopteran (Tettigoniidae, Gryllidae) Community, by the Example of an Agrocenosis in Eastern Bulgaria,” Zool. Zh. 94 (11), 1268–1275 (2015).[Entomol. Rev. 95 (9), 1174–1181 (2015)]
2. Bey-Bienko, G.Ya., “Order Orthoptera,” in Keys to Insects of the European Part of the USSR in Five Volumes, Vol. 1: Apterygota, Archaeoptera, Hemimetabola, Ed. by G.Ya. Bey-Bienko (Nauka, Moscow, 1964), pp. 205–284 [in Russian].
3. Eades, D.C., Otte, D., Cigliano, M.M., and Braun, H., Orthoptera Species File. Version 5.0/5.0 (2016). http://orthoptera.speciesfile.org. Accessed January 1, 2016.
4. Gorochov, A.V., “Evolution and Taxonomic Significance of the Copulatory Apparatus in Ensifera (Orthoptera). Part 1: General Concepts and Origin,” Zoosyst. Ross. 23 (2), 197–209 (2014).
5. Harz, K., Die Orthopteren Europas. Vol. I (Series Entomologica, Vol. 5) (Dr. W. Junk, The Hague, 1969).