James, B.; Srivastava, L. (1967). The occurrence of Podocotyle atomon (Rud., 1802) (Digenea), Bothriocephalus scorpii (Müller, 1776) (Cestoda), Contracaecum clavatum (Rud., 1809) (Nematoda) and Echinorhynchus gadi Zoega, in Müller, 1776 (Acanthocephala) in the five-bearded rockling, Onos mustelus (L.). Journal of Natural History. 1 (3): 363–372.
The occurrence of Podocotyle atomon (Rud., 1802) (Digenea), Bothriocephalus scorpii (Müller, 1776) (Cestoda), Contracaecum clavatum (Rud., 1809) (Nematoda) and Echinorhynchus gadi Zoega, in Müller, 1776 (Acanthocephala) in the five-bearded rockling, Onos mustelus (L.)