Schenkel, R.

Schenkel, R.; Nievergelt, B.; Bucher, F. 2007. 8 Horner auf 5 Nasen: ein Nashornbuch. Zurich, Zurcher Tierschutz. pp. 1-116.

Schenkel, R. 1997. Das Java-Nashorn Rhinoceros sondaicus.

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.

Schenkel, R. 1990. Asiatic rhinoceroses. In: Grzimek's encyclopedia of mammals, vol. 4. New York etc., McGraw-Hill. pp. 635-642.

Lang, E.M.; Schenkel, R.; Schaefer, H.; Meyer, H. 1989. Nashoerner. Basel, Naturhistorisches Museum. pp. 1-16.

Schenkel, R. 1987. Rhinocerotidae: Einleitung. In: Grzimek Enzyklopadie, Saugetiere, vol. 4. pp. 610-616.

Schenkel, R. 1987. Asiatische Nashörner. In: Grzimeks Enzyklopaedie, Saugetiere, vol. 4. pp. 635-642.

Schenkel, R. 1987. Breitlippennashorn. In: Grzimeks Enzyklopaedie, Saugetiere, vol. 4. pp. 617-620.

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.

Schenkel, R. 1983. The Sumatran rhino at Silabukan, Sabah. Malayan Naturalist 36 (4): 10.

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.

Schenkel, R.; Schenkel, L. 1982. What future for Javan rhinos?. Oryx 16 (5): 393-394.

Schenkel, R.; Schenkel, L. 1982. Mystery of dead Javan rhinos. Environmentalist 2 (3): 265, fig. 1.

Schenkel, R.; Schenkel, L. 1981. The Asian rhinos are also under threat. Tiger Paper 8 (1): 20, fig. 1.

Schenkel, R.; Schenkel, L. 1980. The Asian rhinos are also under threat. IUCN Bulletin NS 11 (1/2): 14.

Schenkel, R. 1980. Asian rhinoceros. WWF Yearbook 1979-1980: 82-85.

Schenkel, R. 1978. Udjung Kulon, Java – management and protection. WWF Yearbook 1977-1978: 94-95.

Schenkel, R.; Schenkel, L.; Ramono, W.S. 1978. Area management for the Javan rhinoceros, a pilot study. Malayan Nature Journal 31 (4): 253-275, pl. 1, figs. 1-4, tables 1-7.

Schenkel, R.; Schenkel, L. 1977. Udjung Kulon nature reserve protection and management programme. WWF Yearbook 1976-1977: 129-132.

Schenkel, R.; Schenkel, L. 1975. Project 1064/65: Udjung Kulon Nature Reserve, Java. WWF Yearbook 1974-1975: 173-174.

Schenkel, R.; Schenkel, L. 1974. Project 839/840: Udjung Kulon Nature Reserve, Java: scientific program and management. WWF Yearbook 1973-1974: 176-178.

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.

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.

Schenkel, R.; Schenkel, L. 1972. The present status of rhinos in Indonesia. Biological Conservation 4 (4): 308-309, table 1.

Schenkel, R. 1971. Mission Nashorn: auf der Fahrte des seltensten Saugetiers der Welt. Bern and Stuttgart, Hallwag. pp. 1-219.