1. Monitoring biological and environmental parameters in aquaculture;Bjordal;Modelling, Identification and Control,1986
2. Effects on salmon (Salmo salar) from different operational procedures in fish farming;Bjordal,1988
3. Field studies on the behaviour of whiting (Gadus merlangus L.) towards baited hooks;Fernö;Fisk. Fir. Skr. Ser. Havunders.,1986
4. A multiple approach to behaviour studies of salmon reared in marine net pens;Fernö,1988