Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda:Pseudophyllidea), parasites of fish in the Holarctic region / Roman Kuchta ... [et al.]. Folia parasitologica Vol. 52, no. 3 (2005), p. 251-260