Roth, T.L.; Vance, C.K. 2007.Corticosteroid-induced suppression of in vitro lymphocyte proliferation in four captive rhinoceros species.Journal of Zoo and Wildlife Medicine 37 (4): 518-525, figs. 1-3.
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Roth, T.L. 2006.Sumatran rhino update.E-Newsletter, North American Save the Rhino Campaign 2006 May-June: 5-6, fig. 1.
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Roth, T.L. 2006.A review of the reproductive physiology of rhinoceros species in captivity.International Zoo Yearbook 40: 130-143, fig. 1, tables 1-3.
Roth, T.L. 2005.2005 Annual report on Sumatran rhinos in the U.S..Report: pp. 1-18.
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Roth, T.L. 2005.The role of science in breeding the critically endangered Sumatran rhinoceros (Dicerorhinus sumatrensis).Proceedings of the Society of Integrative and Comparative Biology 2005: 218, no.S9.6.
Steinetz, B.G.; Brown, J.L.; Roth, T.L.; Czekala, N.M. 2005.Relaxin concentrations in serum and urine of endangered species: Correlations with physiologice events and use as a marker of pregnancy.Annals of the New York Academy of Sciences 1041: 367-378.
Roth, T.L. 2003.Breeding the Sumatran rhinoceros (Dicerorhinus sumatrensis) in captivity: behavioral challenges, hormonal solutions.Hormones and Behavior 44: 31.
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Roth, T.L. 2003.Unraveling the mysteries of Sumatran rhino (Dicerorhinus sumatrensis) reproduction.Biology of Reproduction 68 (Suppl. 1): 95.
Roth, T.L. 2002.The role of reproductive science and technology in achieving the birth of the first Sumatran rhino calf produced in captivity in 112 years.Proceedings of the American Association of Zoo Veterinarians 2002: 210-212.