Thinessempoux, D., Baguet, F., & Frankart, C. (1987). Evidence for the Presence of Ion Pumps in the Photophores of 2 Mesopelagic Fishes - Argyropelecus and Maurolicus. Comparative Biochemistry and Physiology. Part A: Comparative Physiology, 88(1), 75-81. https://doi.org/10.1016/0300-9629(87)90102-2 (Original work published 1987)