Template:Schmidt-Rhaesa, 2001a
- Schmidt-Rhaesa, A. 2001. Variation of cuticular characters in the Nematomorpha: studies on Gordionus violaceus (Baird, 1853) and G. wolterstorffii (Camerano, 1888) from Britain and Ireland. Systematic Parasitology 49(1): 41–57. DOI: 10.1023/A:1010600200665