Yokota, L.; White, W.T.; de Carvalho, M.R. (2016). Butterfly rays: family Gymnuridae , in: Last, P.R. et al. (Ed.) Rays of the World. pp. 511-521
In: Last, P.R. et al. (2016). Rays of the World. Comstock Publishing Associates/Cornell University Press: Ithaca, London. ISBN 978-1-5017-0532-8. 790 pp., meer
