1. Bennett, H. S.: J. Biophys. Biochem. Cytol.2, Suppl., 99/163 (1956).
2. Danielli, J. F.: Cytology and Cellphysiology. Ed.G. H. Bourne. S. 150. Oxford: Clarendon Press 1951
3. ?: Surface Phenomena in Chemistry and Biology, S. 246. London: Pergamon Press 1958.
4. Danielli, J. F., u.H. A. Davson: J. Cellular Comparat. Physiol.5, 295 (1935).
5. Fawcett, D. W.: Frontiers in Cytology. Ed.S. L. Palay. S. 24. New Haven: Yale Univ. Press 1958.