↑ 2.02.12.22.32.42.5Renaud, C.B. and J. Holcík (1986) Eudontomyzon danfordi Regan 1911., p. 146-164. In J. Holcík (ed.) The freshwater fishes of Europe. Petromyzontiformes. AULA-Verlag GmbH, Wiesbaden. 313 p.
↑Kottelat, M. (1997) European freshwater fishes., Biologia 52, Suppl. 5:1-271.
↑ 4.04.1Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
↑FishBase. Froese R. & Pauly D. (eds), 14 Hunyo 2011