Martins, M.F. & Pasquino, A.F. & Gadig, O.B.F. (2018)
Reproductive biology of the Brazilian guitarfish, Pseudobatos horkelii (Müller & Henle, 1841) from southeastern Brazil, western South Atlantic.
Journal of Applied Ichthyology, 34(3), 646–652 DOI: 10.1111/jai.13652