Ewert, J.-P. (Hrsg.). [ca. 1989]. Visuomotor coordination : amphibians, comparisons, models, and robots ; [proceedings of an International Workshop on Visuomotor Coordination in Amphibians: Experiments, Comparisons, Models, and Robots, held August 25 - 27, 1987, in Kassel, Federal Republic of Germany] [Book]. New York: Plenum Press.

EWERT, Jörg-Peter (Hrsg.). [book]. 1989. New York: Plenum Press. ISBN 0306432307.

Ewert, J.-P., Herausgeber. Visuomotor coordination : amphibians, comparisons, models, and robots ; [proceedings of an International Workshop on Visuomotor Coordination in Amphibians: Experiments, Comparisons, Models, and Robots, held August 25 - 27, 1987, in Kassel, Federal Republic of Germany]. book, Plenum Press, 1989.

Ewert, J.-P. (Hrsg.). (1989), „Visuomotor coordination : amphibians, comparisons, models, and robots ; [proceedings of an International Workshop on Visuomotor Coordination in Amphibians: Experiments, Comparisons, Models, and Robots, held August 25 - 27, 1987, in Kassel, Federal Republic of Germany]“, Plenum Press, New York.