Webb, Stephen L., Scott E. Henke, Chico Barrera, and Joseph Nelson. “Efficacy of Rhodamine B As a Fecal Marker for White-Tailed Deer”. Texas Journal of Agriculture and Natural Resources 13 (May 10, 2016): 91–98. Accessed April 19, 2024. https://txjanr.agintexas.org/index.php/txjanr/article/view/187.