1. Sources of error in acoustic estimation of fish abundance;Aglen;Mar. Fish Behav. Capt. Abund. Estim.,1994
2. New scientific multibeam systems (ME70 and MS70) for fishery research applications;Andersen;J. Acoust. Soc. Am.,2006
3. A simple standardisation of omnidirectional sonar in fisheries research through field calibration and sampling data;Brehmer;Hydroacoustics,2001
4. Carlson, T.J., Jackson, D., 1980. Empirical evaluation of the feasibility of split beam methods for direct in situ target strength measurement of single fish, Applied Physics Laboratory, University of Washington, Applied Physics Laboratory, University of Washington.
5. Quantification of a multibeam sonar for fisheries assessment applications;Cochrane;J. Acoust. Soc. Am.,2003