|
|
Klingel H,. (1969). Dauerhafte Sozialverbände beim Bergzebra. Z. Tierpsychol., 26, 965–966.
|
|
|
|
Klingel H,. (1977). Communication in Perissodactyla. (pp. 715–727,).
|
|
|
|
Klingel H,. (1964). Beobachtungen am Steppenzebra (Equus quagga boehmi Matschie). Verh Dtsch Zool Ges in Kiel, , 566–569.
|
|
|
|
Klingel H,. (1987). Unpaarhufer, Pferde. in Grzimek B (ed): Grzimeks Enzyklopädie Säugetiere, 4, 548–592, Kindler.
|
|
|
|
Klingel H,. (1974). Gruppenbildung bei Huftieren. In Kindler (Ed.), (pp. 506–518).
|
|
|
|
Klingel H,. (1969). Reproduction in the Plains Zebra, Equus burchelli boehmi: Behaviour and Ecological Factors. J Reprod Fert Suppl, 6, 339–345.
|
|
|
|
Klingel H,. (1977). Observations on Social Organization and Behaviour of African and Asiatic Wild Asses (Equus africanus and E. hemionus). Z. Tierpsychol., 44, 323–331.
|
|
|
|
Klingel H,. (1969). Zur Soziologie der Grevy. Zoolog Anzeiger Suppl, 33, 311–316.
|
|
|
|
Klingel H,. (1980). Unpaarhufer. Brehms Thierleben II, , 277–285.
|
|
|
|
Klingel H,. (1969). The social organization and population ecology of the Plains Zebra (Equus quagga). Zoologica Africana, 4, 249–263.
|
|
