Strien, N.J. van; Rookmaaker, L.C. 2010. The impact of the Krakatoa eruption in 1883 on the population of Rhinoceros sondaicus in Ujung Kulon, with details of rhino observations from 1857 to 1949. Journal of Threatened Taxa 2 (1): 633-638.
The impact of the Krakatoa eruption in 1883 on the population of Rhinoceros sondaicus in Ujung Kulon, with details of rhino observations from 1857 to 1949
Fraser, D.; Gilbert, M.; Rybczynski, N.; Dawson, M.R. 2025. Post-Eocene rhinocerotid dispersal via the North Atlantic. Vertebrate Anatomy, Morphology, Palaeontology 13 (Canadian Society of Vertebrate Palaeontology 2025 Abstracts): 21.
Ghika, N.D. 1897. Cinq mois au pays des Somalis, suivie de la faune somalie et d’une liste des plantes decrites par G. Schweinfurth et G. Volkens. Bale et Geneve, Georg et Co. pp. i-vi, 1-223.