Benz, G.W. & Borucinska, J.D. & Lowry, L.F. & Whiteley, H.E. (2002)
Ocular lesions associated with attachment of the copepod Ommatokoita elongata (Lernaeopodidae: Siphonostomatoida) to corneas of Pacific sleeper sharks Somniosus pacificus captured off Alaska in Prince William Sound. Journal of Parasitology, 88(3), 474–481
DOI: 10.1645/0022-3395(2002)088[0474:OLAWAO]2.0.CO;2

Benz, G.W. & Lucas, Z. & Lowry, L.F. (1998)
New host and ocean records for the copepod Ommatokoita elongata (Siphonostomatoida: Lernaeopodidae), a parasite of the eyes of sleeper sharks. Journal of Parasitology, 84(6), 1271–1274