Liebenberg, L., L. Steventon, K. Benadie, and J. Minye. “Rhino Tracking With the CyberTracker Field Computer”. Pachyderm 27, no. 1 (December 30, 1999): 59–61. Accessed July 22, 2024. https://pachydermjournal.org/index.php/pachyderm/article/view/973.