Lowe, C.G. & Moss, G.J. & Hoisington, G. & Vaudo, J.J. & Cartamil, D.P. & Marcotte, M.M. & Papastamatiou, Y.P. (2007)
Caudal spine shedding periodicity and site fidelity of round stingrays, Urobatis halleri (Cooper), at Seal Beach, California: implications for stingray-related injury management.
Bulletin of the Southern California Academy of Sciences, 106(1), 16–26
Lowe, C.G. & Moss, G.J. & Hoisington, G. & Vaudo, J.J. & Cartamil, D.P. & Papastamatiou, Y.P. & Topping, D.T. & Marcotte, M.M. & Johansson, P. (2003)
Caudal spine replacement rates of the round stingray (Urolophus halleri): implications for public safety [Abstract].
American Elasmobranch Society 19th Annual Meeting, Manaus, Brazil