1 Spencer A. Peterson, "Corvallis Environmental Research Laboratory" 288-289, 1976
2 Y. P. Kim, "Blue-Green lasers and their application to underwater communication" 16 (16): 1211-1218, 1991
3 H. M. Oubei, "2.3 Gbit/s underwater wireless optical communications using directly modulated 520 nm laser diode" 23 (23): 20743-20748, 2015