Dejadena Medina, M. N., A. Anzano Cabras, and R. J. T. Villanueva. “Description of Male Risiocnemis Moroensis Hamalanen 1991(Odonata: Platycnemididae) from Davao City, Mindanao Island, Philippines”. JOURNAL OF ADVANCES IN BIOLOGY, vol. 8, no. 3, Dec. 2015, pp. 1636-40, doi:10.24297/jab.v8i3.4490.