Citta, John J.; Burns, John J.; Quakenbush, Lori T.; Vanek, Vicki; George, John C.; Small, Robert J.; Heide-Jørgensen, Mads Peter; Brower, Harry (12 June 2013). "Potential for bowhead whale entanglement in cod and crab pot gear in the Bering Sea". Marine Mammal Science. 30 (2): 445–459. doi:10.1111/mms.12047.