ter Maat, A. Abteilung Gahr, Max Planck Institut für Ornithologie, Max Planck Society;
Ferguson, G. P., ter Maat, A., & Pinsker, H. M. (1987). Organization of egg-laying behaviors in Aplysia. In H. H. Boer, W. P. M. Geraerts, & J. Joosse (Eds.), Proceedings of the Second Symposium on Molluscan Neurobiology (pp. 248-254).