| Schenkel, R., 1997. Das Java-Nashorn Rhinoceros sondaicus: pp. 75-93, figs. 1-4, map 1
| In: Anonymous Die Nashoerner: Begegnung mit urzeitliche Kolossen. Fuert, Filander Verlag: pp. 1-258 |
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| Schenkel, R., 1992. Die funf Nashornarten sind von der Ausrottung bedroht - nur konsequenter Schutz kann sie retten. Du + die Natur (Schweizer Tierschutz) no.3: 4-14, figs. 1-17
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| Schenkel, R., 1990. Asiatic rhinoceroses. In: Grzimek's encyclopedia of mammals, vol. 4. New York etc., McGraw-Hill, pp. 635-642
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| Schenkel, R., 1987. Rhinocerotidae: Einleitung. In: Grzimek Enzyklopadie, Saugetiere, vol. 4, pp. 610-616
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| Schenkel, R., 1987. Asiatische Nashörner. In: Grzimeks Enzyklopaedie, Saugetiere, vol. 4, pp. 635-642
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| Schenkel, R., 1987. Breitlippennashorn. In: Grzimeks Enzyklopaedie, Saugetiere, vol. 4, pp. 617-620
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| Schenkel, R., 1984. Report on the suitability of Dudhwa National Park U.P. as potential site for re-introduction of the Indian Rhinoceros. In: Singh, S. & Rao, K., India's rhino-reintroduction programme. New Delhi, pp. 21-24
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| Schenkel, R.; Schenkel, L., 1982. Situation of the Javan rhino in Ujung KUlon National Park: Assessment in March 1982 after the sudden death of five rhinos. Gland, IUCN-WWF Report submitted 2 April 1982: 1016
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| Schenkel, R., 1978. Udjung Kulon, Java - management and protection. WWF Yearbook 1977-1978: 94-95
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| Schenkel, R., 1973. Operatie neushoorn, 'Operasi badak', op het spoor van een der zeldzaamste dieren ter wereld. Zwolle, La Riviere and Voorhoeve, pp. 1-213
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| Schenkel, R.; Schenkel, L., 1973. Project 839/840: Protection and management of the Udjung Kulon National Park for the Javan rhinoceros and other species. WWF Yearbook 1972-1973: 128-132
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| Schenkel, R., 1971. Mission Nashorn: auf der Fahrte des seltensten Saugetiers der Welt. Bern and Stuttgart, Hallwag, pp. 1-219
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| Schenkel, R.; Schenkel, L., 1969. Report on a survey trip to Riau area and the Mt Leuser Reserve to check the situation of the Sumatran rhino and the Orang utan (21 August to 13 Septembr 1969). Report to WWF, pp. 1-7
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| Schenkel, R.; Schenkel, L., 1969. Ecology and behaviour of the black rhinoceros (Diceros bicornis L): a field study. Hamburg and Berlin, Paul Parey (Mammalia Depicta), pp. 1-101, figs. 1-27, tables 1-7
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| Schenkel, R.; Schenkel, L., 1969. The Javan rhinoceros (Rh. sondaicus Desm.) in Udjung Kulon Nature Reserve: its ecology and behaviour: Field study 1967 and 1968. Acta Tropica 26 (2): 97-135, figs. 1-9, tables 1-9
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| Schenkel, R.; Schenkel, L., 1969. The Javan rhinoceros (Rh. sondaicus Desm.) in Udjung Kulon Nature Reserve: its ecology and behaviour: Field study 1967 and 1968. Acta Tropica 26 (2): 97-135, figs. 1-9, tables 1-9
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| Schenkel, R., 1966. Zum Problem der Territorialitat und des Markierens bei Saugern - am Beispiel des schwarzen Nashorns und des Lowens. Zeitschrift fur Tierpsychologie 23 (5): 593-626, figs. 1-11
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