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. 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.
Stoops, M.A.; Pairan, R.D.; Roth, T.L. 2004.Follicular, endocrine and behavioural dynamics of the Indian rhinoceros (Rhinoceros unicornis) oestrous cycle.Reproduction 128 (6): 843-856, figs. 1-5.
Roth, T.L. 2004.Saving rhinos with science at the Cincinnati Zoo.CBSG News 15 (2): 23.
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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.A spark of hope for an imperiled species: the Sumatran rhino story.Wildlife Explorer, Cincinnati 8 (3): 4-5, figs. 1-3.
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Roth, T.L. 2002.The role of reproductive research and technology in facilitating captive breeding programs for the rhinoceros.
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Roth, T.L. 2002.Integrating science, technology and animal management to produce the first Sumatran rhino calf in captivity in 112 years.Proceedings of the AZA Annual Conference 2002: 63-65.
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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.
Roth, T.L. 2002.The birth of Andalas – a spark of hope for an imperiled species.Proceedings of the seminar and workshop on new techniques and management approaches to optimize animal reproduction and health, Bogor, 9 March.5 pp..
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Roth, T.L.; Kroll, J.L.; Bateman, H.L.; Steinetz, B.G. 2002.Ultrasound monitoring and serum progesterone and relaxin concentrations throughout gestation in a Sumatran rhinoceros (Dicerorhinus sumatrensis).Biology of Reproduction 66 (Suppl. 1): 258.