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References by this author
Berlin Zoo; Frese, R. 2009. International studbook for the black rhinoceros, Diceros bicornis (Linne, 1758), 31.12.2009. Eleventh edition. Berlin, Zoologischer Garten. pp. i-v, 1-108, 1-15.
Berlin Zoo; Frese, R. 2009. International studbook for the white rhinoceros, Ceratotherium simum (Burchell, 1817), 31.12.2009. Eleventh edition. Berlin, Zoologischer Garten. pp. i-v, 1-197, 1-29.
Berlin Zoo; Kloes, H.G.; Frese, R. 1993. International studbook of African rhinoceroses (Diceros bicornis / Ceratotherium simum), 31.12.1992, No. 5. Berlin, Zoologischer Garten. pp. 1-122.
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Jarofke, D.; Frese, R. 1992. Zuchtbuchauswertung der Todesursachen von Breitmaulnashornern (Ceratotherium simum) in Zoologischen Garten. Verhandlungsbericht des Internationalen Symposiums uber die Erkrankungen der Zootiere 33: 281-286, figs. 1-3.
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Jarofke, D.; Kloes, H.G.; Frese, R. 1991. Zuchtbuchauswertung der Todesursachen von Spitzmaulnashornern (Diceros bicornis L) in Zoologischen Gaerten. Verhandlungsbericht des Internationalen Symposiums uber die Erkrankungen der Zootiere 33: 333-336, table 1.
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Berlin Zoo; Kloes, H.G.; Frese, R. 1991. International studbook of African rhinoceroses (Diceros bicornis / Ceratotherium simum), 31.12.1990, No. 4. Berlin, Zoologischer Garten. pp. 1-198.
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Frese, R. 1989. Das Europaeische Erhaltungszuchtprogramm fur Spitzmaulnashoerner (Diceros bicornis). Bongo, Berlin 15: 101-104.
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Berlin Zoo; Kloes, H.G.; Frese, R. 1987. International studbook for the African rhinoceros, 31.12.1986, No. 3. Berlin, Zoologischer Garten. pp. 1-161, figs. 1-4.
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Berlin Zoo; Kloes, H.G.; Frese, R. 1983. International studbook for the African rhinoceroses, 31.12.1982, No. 2. Berlin, Zoologischer Garten. pp. 1-205, pls. 1-4.
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Berlin Zoo; Kloes, H.G.; Frese, R. 1981. International studbook of the square-lipped rhinoceros, 31.12.1980. Berlin, Zoologischer Garten. pp. 1-52, pls. 1-2.
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Berlin Zoo; Kloes, H.G.; Frese, R. 1981. International studbook of the black rhinoceros, 31.12.1980. First edition. Berlin, Zoologischer Garten. pp. 1-45, pls. 1-6.
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Kloes, H.G.; Frese, R. 1978. Population trends in African rhinoceroses Diceros bicornis and Ceratotherium simum living in zoos and safariparks. International Zoo Yearbook 18: 231-234, figs. 1-3.
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Kloes, H.G.; Frese, R. 1977. Zuchtbucher fur Breitmaul- und Spitzmaulnashoerner, 31.12.1975. Bongo, Berlin 1: 70, 72-97.
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