Riemann, O. and Kieneke, A. (2008) “First record of males of Encentrum mucronatum Wulfert, 1936 and Encentrum martes Wulfert, 1939 (Rotifera: Dicranophoridae) including notes on males across Rotifera Monogononta”, Zootaxa. Auckland, New Zealand, 1701(1), pp. 63–68. doi: 10.11646/zootaxa.1701.1.5.