Nickerson, Max, and Amber Pitt. “Historical Turtle Population Decline and Community Changes in an Ozark River”. Sarah Fazenbaker Journal, vol. 51, no. 4, Aug. 2012, pp. 257-6, https://demo.publicknowledgeproject.org/pkpschool/ojs3/index.php/sfj/article/view/flmnh-vol1-no4-pp257-267.