Dronen, N.O. & Blend, C.K. (2015)

Updated keys to the genera in the subfamilies of Cyclocoelidae Stossich, 1902, including a reconsideration of species assignments, species keys and the proposal of a new genus in Szidatitreminae Dronen, 2007

. Zootaxa, 4053 (1), 1–100.