1. A. Córdoba-Aguilar, "Biological Journal of the Linnean Society." 96, "Seasonal variation in genital and body size, sperm displacement ability, female mating rate, and male harassment in two calopterygid damselflies (Odonata: Calopterygidae)." 815 (2009)
2. S. Eda, "Tombo – Acta odonatologica." 13, "Triple-connection in the Odonata." 17 (1970)
3. S. Eda, T. Usui, M. Okuma, "Tombo – Acta odonatologica." 16, "Further observations on the triple connection of Odonata." 16 (1973)
4. K.G. Emiliyamma, C. Radhakrishnan, M.J. Palot, "Pictorial handbook on common dragonflies and damselflies of Kerala." (2005)
5. F.C. Fraser, "The Fauna of British India, including Ceylon and Burma. Odonata. Vol. II." (1934)