A digital stereo-video camera system for three-dimensional monitoring of free-swimming Pacific bluefin tuna, Thunnus orientalis, cultured in a net cageShinsuke Torisawa, Minoru Kadota, Kazuyoshi Komeyama, Katsuya Suzuki and Tsutomu TakagiAquat. Living Resour., 24 2 (2011) 107-112DOI: https://doi.org/10.1051/alr/2011133