Moravec, F. & Van As, J.G. & Dyková, I. (2002)
Proleptus obtusus Dujardin, 1845 (Nematoda: Physalopteridae) from the puffadder shyshark Haploblepharus edwardsii (Scyliorhinidae) from off South Africa.
Systematic Parasitology, 53(3), 169–173 DOI: 10.1023/A:1021130825469