@misc{indiciae2069efdae531, title = {Ecological comparison of sympatraic populations of sand lizards (Cophosaurus texanus and Callisaurus draconoides)}, author = {D.D. Smith and P.A. Medica and S.R. Sanborn}, year = {1987}, url = {https://pubs.usgs.gov/publication/1007738}, note = {Source identifier: 1007738} }