The Morphology of Sphaerodactylus nicholsi x Sphaerodactylus townsendi (Gekkota: Sphaerodactylidae)
Olivia A. Heide, Juan D. Daza, Justin M. Bernstein, Stuart V. Nielsen, Brendan J. Pinto, Tony Gamble, Richard Thomas, and Alexandra Herrera-Martínez
Ichthyology & Herpetology 114: 427–438