1. Segregation of electro- and mechanoreceptive inputs to the elasmobranch medulla
2. Somatotopy within the medullary electrosensory nucleus of the little skate,Raja erinacea
3. L. Bolk, E. Gppert, E. Kallius, and W. Lubosch , 1934 : Handbuch der vergleichenden Anatomie der Wirbeltiere , Bnad II. Berlin: Urban and Schwarzenberg, pp. 553 640 .
4. L. Bolk, E. Gppert, E. Kallius, and W. Lubosch , 1938 : Handbuch der vergleichenden Anatomie der Wirbeltiere , Bnad V. Berlin: Urban and Schwarzenberg, pp. 668 672 .