Length and growth of the porbeagle (Lamna nasus Bonnaterre) in the north west Atlantic. Fiskeridirektoratets skrifter, (Serie Havundersøkelser), 13(6), 20–37
Some observations on the Biology of the Porbeagle Shark (Lamna nasus L.). ICES CM. Near Northern Seas Comm., (109): 7 pp
