1. 1967 A histological and experimental approach to neurosecretion in Daphnia magna, pp. 229-237. In: (ed.), Neurosecretion. IV. International Symposium on Neurosecretion. Springer-Verlag, Berlin.
2. Das Muskelsystem von Daphnia
3. 1968 An electron microscope study of the brain and optic ganglion of Daphnia schødleri Sars. M. S. thesis, Washington State University. 74 pp.