(1)
Schenková, J.; Sychra, J.; Košel, V.; Kubová, N.; Horecký, J. Freshwater Leeches (Annelida: Clitellata: Hirudinida) of the Czech Republic (Central Europe): Check-List, New Records, and Remarks on Species Distributions. Zootaxa 2009, 2227, 32–52.