Patton, F., Campbell, P., Genade, A., Ayiko, R. and Lutalo, G. 2011. The behaviour of white rhinos at Ziwa Rhino Sanctuary, Uganda with particular reference to night-time activity. Pachyderm. 50, (Dec. 2011), 77–83. DOI:https://doi.org/10.69649/pachyderm.v50i.270.