1. Swimming behaviour of fish schools in the north sea during acoustic surveying and pelagic sampling trawling;Aglen;ICES C.M. 1990/B:38 Sess. R,1990
2. Fish school behaviour during echo surveys observed by acoustic devices;Diner,1987
3. Influence of the structure and behaviour of fish school on acoustic assessment;Gerlotto;ICES 1988 C.M. 1988/B:53,1988
4. Influence of the light of a survey vessel on TS distribution;Gerlotto;ICES C.M. 1990/B:49 Sess. R,1990
5. Jack makerel school defence reaction to a surveying vessel;Goncharov,1989