Rachlow, J. L. (2001) “TREE RUBBING BY WHITE RHINOS: POTENTIAL FUNCTIONS OF AN UNDESCRIBED BEHAVIOR”, Alces: A Journal Devoted to the Biology and Management of Moose, 37(2), pp. 447–456. Available at: https://alcesjournal.org/index.php/alces/article/view/603 (Accessed: 16 January 2022).