1. Herring behaviour in the dark: Responses to stationary and continuously vibrating obstacles;Blaxter;J. Mar. Biol. Assoc. UK,1985
2. Investigation of a disease of the herring (Clupea harengus) in the Gulf of St.Lawrence, 1914;Cox;Contrib. Can. Biol. Fish.,1916
3. On the application of the echointegration method;Dalen;ICES C.M. 1983/B:19,1983