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2. and 1974 Insect flight as a system for the study of the development of neuronal connections. In: The Experimental Analysis of Insect Behaviour. ed. Springer Verlag, Berlin, Heidelberg and New York, pp. 159-179.
3. 1973 Sensorische Innervation der Flugel bei der Heuschrecke Locusta migratoria migratorioides mit besonderer Berucksichtigung des Verlaufes der sensorischen Nervenfasern in Zentralnervensystem. Universität Koln Staatsprufung.
4. Intracellular activity in cricket neurons during the generation of behaviour patterns
5. A topological map of the locust flight system motor neurons