1. L. N. Anisyutkin and A. V. Gorochov, “On the Possible Evolutionary Scenario of the Origin of Higher Taxa of Dictyopterans (Dictyoptera),” in Abstracts of Papers of the Session on the Results of Scientific Research in 2004 (Zool. Inst. Ross. Akad. Nauk, St. Petersburg, 2005), pp. 3–4 [in Russian].
2. A. Arillo, V. M. Ortuno, and A. Nel, “Description of an Engimatic Insect from Baltic Amber,” Bull. Soc. Entomol. France 102(1), 11–14 (1997).
3. F. M. Carpenter, “Superclass Hexapoda,” Treatise on Invertebrate Paleontology: Part R, Arthropoda 4 (Geol. Soc. Am., Boulder, Kansas Univ. Press, Lawrence, 1992), Vols. 3–4.
4. S. Chen and Ch.-ch. Tian, “A New Family of Coleoptera from the Lower Cretaceous of Kansu,” Acta Entomol. Sin. 16(2), 169–178 (1973).
5. M. S. Engel and D. A. Grimaldi, “A New Rock Crawler in Baltic Amber, with Comments on the Order (Mantophasmatodea: Mantophasmatidae),” Am. Mus. Novit., No. 3431, 1–11 (2004).