A.F. Emeljanov
Emeljanov, A.F. 1993. Planthoppers of the family Cixiidae from vicinity of Ambo, Ethiopia (Homoptera, Cicadina). Zoosyst. Ross., 1: 20-36.
Emeljanov, A.F. 2001. The generic position of some Nearctic Pentastirini (Homoptera: Fulgoroidea: Cixiidae): Zoosyst. Ross., 9(1): 122.
Mead, F.M. & Kramer, J.P. 1982. Taxonomic study of the planthopper genus Oliarus in the UnitedStates (Homoptera: Fulgoroidea: Cixiidae). Trans. Amer. entomol. Soc., 107: 381-569.
Van Stalle, J. 1985. Revision of the afrotropical Pen'tastirini (Homoptera, Cixiidae) 1: Lalobidizis gen. nov. Rev. Zool. afr., 99: 171-175.
Van Stalle, J. 1986a. Revision of the afrotropical Pentastirini (Homoptera, Cixiidae) II: the genus Pentastiridius Kirschbaum, 1868. Bull. Annis Soc. beige Entomol., 122:81-105.
Van Stalle, J. 1986b. Revision of the afrotropical Pentastirini (Homoptera; Cixiidae) III: Norialsus gen. nov. J entomol. Soc. Sth. Afr., 49(2): 197-230.
Van Stalle, J. 1986c. Revision of the afro tropical Pentastirini (Homoptera, Cixiidae) IV: description of Peartolus gen. nov., Dorialus gen. nov., Narravertus gen. nov., Kibofascius gen. nov., Afroreptalus gen. nov. and Pseudoliarus hudeibensis n.·sp. with·notes on phylogeny and systematics. Academia Analecta, 48(3): 99-129.
Van Stalle, J. 1986d. Helenolius, a cixiid bug genus endemic to St.Helena (lnsecta: Homoptera). J. nat. Hist., 20: 273-278.
Van Stalle, J. 1987. Revision of the afrotropical Pentastirini (Homoptera, Cixiidae) V: the genus 0lian Stal, 1862. Mus. r. Afr. centr., Sci. zool., 252: 1-173. https://doi.org/10.1080/00222938600770221
Van Stalle, J. 1991. Taxonomy of lndo-Malayan Pentastirini (Homoptera, Cixiidae). Bull. inst. r. Sci. nat. Belg., 61: 5-101.