Houwald, F. von; Ferrie, G.M.; Ellis, S.; Schaffer, N.E.; Pilgrim, N.; Versteege, L.; Eyres, A. 2025. Ex situ conservation and management of rhinoceros. [chapter 14]. In: Melletti, M.; Talukdar, B.; Balfour, D. 2025. Rhinos of the world: ecology, conservation and management. Berlin, Springer. pp. 351-365. doi.org/10.1007/978-3-031-67169-2_14
Smith, L.; Ferrie, G.M. 2021. Population analysis and breeding and transfer plan. Eastern black rhinoceros (Diceros bicornis michaeli), AZA Species Survival Plan, Yellow Program. Washington, Association of Zoos and Aquariums. pp. 1-33.
Ferrie, G.M. 2020. AZA Regional Studbook: Eastern black rhinoceros (Diceros bicornis michaeli)(current to 6 December 2019). Washington, Association of Zoos and Aquariums. pp. 1-77.






