Ramirez-Bautista, A., B. Stephenson, X. Hernández-Ibarra, U. Hernández-Salinas, R. Cruz-Elizalde, A. Lozano, and G. Smith. “Reproductive Strategy of Male and Female Eastern Spiny Lizards <em>Sceloporus spinosus</Em> (Squamata: Phrynosomatidae) from a Region of the Chihuahuan Desert, México”. Acta Herpetologica, vol. 7, no. 2, Dec. 2012, pp. 239-52, doi:10.13128/Acta_Herpetol-10472.