von Schmidt, K. (1969)
Remorina albescens in the Gulf of Mexico, with a Note on Pigmentation. Copeia, 1969(1), 194–195
DOI: 10.2307/1441716

Clark, E. & von Schmidt, K. (1965)
Sharks of the central Gulf coast of Florida. Bulletin of Marine Science, 15(1), 13–83, figs. 1–18