Template:Schmidt-Rhaesa & Cieslak, 2008
- Schmidt-Rhaesa, A. & Cieslak, A. 2008. Three new species of Paragordionus and Gordionus (Nematomorpha, Gordiida) from Spain and Turkey, with comments on the taxon Semigordionus. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 105: 13–22.