Kretzschmar, P. 2002. Ecological, endocrinological and ethological investigations of female mate choice in free-ranging white rhinoceros (Ceratotherium simum simum). Greifswald, Ernst-Moritz-Arndt Universitat, Inauguraldissertation. pp. 1-119.
Ecological, endocrinological and ethological investigations of female mate choice in free-ranging white rhinoceros (Ceratotherium simum simum)