PALM, H.W. & SCHRÖDER, P. (2001)
Cestode parasites from the elasmobranchs Heptranchias perlo and Deania from the Great Meteor Bank, central East Atlantic. Aquatic Living Resources, 14 (2): 137–144
DOI: 10.1016/S0990-7440(01)01107-X
PALM, H.W. (2004)
The Trypanorhyncha Diesing, 1863. PKSPL–IPB Press ISBN 979–9336–39–2