Mavrandonis, L.; Downie, S. 2017. Monitoring black rhino. In Walker, C. & Walker, A., Rhino revolution: searching for new solutions. Auckland Park. pp. 131-154.
Mavrandonis, L.; Downie, S. 2012. Sascha, a survivor's story. Wildlife Matters no. 41 (Autumn): 9.
Mavrandonis, L.; Downie, S. 2011. Security and protection plan takes on the poachers. Wildlife Matters Autumn 2011: 9.
Downie, S.; Mavrandonis, L. 2011. Thandi's story: an account of a hand-raised black rhino's journey and close encounter between pachyderm and human. Pachyderm Special 50th issue (Pachyderm Past and Present): 14-15.
Downie, S.; Mavrandonis, L. 2007. Focus on rhino: monitoring black rhinoceros in South African national parks 2002-2006. Lydenburg, Downie and Mavrandonis. pp. 1-38.
Downie, S.; Mavrandonis, L. 2007. Five-year focus on black rhinos. Wildlife Matters (David Shepherd Foundation) no. 31: 8.






