Kawashima, T. & Igarashi, M. & Sasaki, H. (2004)
An anatomical study of an electric organ and its nerve supply in the electric ray (Torpedinidae Narke japonica). Anatomia, Histologia, Embryologia, 33(5), 294–298
DOI: 10.1111/j.1439-0264.2004.00552.x