Discards, hooking, and post-release mortality of porbeagle (Lamna nasus), shortfin mako (Isurus oxyrinchus), and blue shark (Prionace glauca) in the Canadian pelagic longline fishery. ICES Journal of Marine Science, 73(2), 520–528
DOI: 10.1093/icesjms/fsv234
An analytical assessment of the porbeagle shark (Lamna nasus) population in the northwest Atlantic. Canadian Stock Assessment Secretariat Research Document 99/158, 57 pp
