 | Lukas, J., 2010. More babies at White Oak [white rhinoceros]. Karatasi (White Oak Conservation Center Newsletter) Summer 2010: 6
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 | Lukas, J., 2007. Rhinos on the move. Karatasi, newsletter of the White Oak Conservation Center: 8, figs. 1-7
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 | Lukas, J., 1999. Male (Southern) Black rhino translocated to South Africa from White Oak Conservation Center. AZA Communique February: 12, 1 image
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 | Lukas, J., 1997. Saving the Sumatran rhinoceros. Karatasi (White Oak Conservation Center newsletter) Winter 1996/1997: 4-6, figs. 1-5
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 | Reece, R.W.; Anderson, D.; Dee, M.; Felton, G.; Foster, W.; Killmar, L.; Lukas, J.; McCusker, S.; Schobert, L.; Smith, Russell, 1989. Southern white rhinoceros (Ceratotherium simum simum): 1989 North American studbook and SSP masterplan. Kings Island, Kings Island Wild Animal Habitat, unpaginated
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