Gagarin, V. G. and Naumova, T. V. (2012) “Paramononchus orientalis sp. n. and Ethmolaimus maximus sp. n. (Nematoda) from Lake Baikal, Russia”, Zootaxa. Auckland, New Zealand, 3513(1), pp. 51–60. doi: 10.11646/zootaxa.3513.1.2.