LONG-RANGE SONAR STUDIES. FISH BEHAVIOUR OVER A 23-DAY PERIOD.WESTON DE; REVIE J; WEARDEN G et al.1974; IN: SATELL. SYMP. UNDERWATER ACOUST. PROC.; BIRMINGHAM; 1974; BIRMINGHAM; UNIV.; DA. 1974; PP. 1-7; BIBL. 7 REF.Conference Paper

A TWENTY-THREE DAY TWENTY-MILE ECHO RECORD OF FISH BEHAVIOUR = UN ECHO-SONDEUR ENREGISTRANT PENDANT VINGT-TROIS JOURS A 20 MILES POUR ETUDIER LE COMPORTEMENT DES POISSONSREVIE J; WEARDEN G; HOCKING PD et al.1974; CONS. INTERNATION. EXPLOR. MER, J. CONS.; DANEM.; DA. 1974; VOL. 36; NO 1; PP. 82-86; H.T. 1; BIBL. 6REF.Article