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Klingel H,. (1974). Gruppenbildung bei Huftieren. In Kindler (Ed.), (pp. 506–518).
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Klingel H,. (1977). Communication in Perissodactyla. (pp. 715–727,).
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Klingel H,. (1980). A Comparison of the Social Organization of the Equids. in Denniston RH (ed).
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Klingel H,. (1964). Beobachtungen am Steppenzebra (Equus quagga boehmi Matschie). Verh Dtsch Zool Ges in Kiel, , 566–569.
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Klingel H,. (1965). Notes on tooth development and ageing criteria in the Plains Zebra Equus quagga boehmi Matschie. E Afr Wildl J, 3, 127–129.
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Klingel H,. (1965). Notes on the Biology of the Plains Zebra Equus quagga boehmi Matschie. E Afr Wildl J, 3, 86–88.
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Klingel H,. (1968). Zebrafamilien dauern bis zum Tode. Das Tier 7, , 10–13.
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Klingel H,. (1968). Die Immobilisation von Steppenzebras. Zoolog Garten, 35, 54–66.
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Klingel H,. (1968). Das Sozialleben der Steppenzebras. Naturwissensch Medizin, 5, 10–21.
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Klingel H,. (1969). Reproduction in the Plains Zebra, Equus burchelli boehmi: Behaviour and Ecological Factors. J Reprod Fert Suppl, 6, 339–345.
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