1. Bevelander, G., and Nakahara, H.: 1969. An electron microscope study of the formation of the nacreous layer in the shell of certain bivalve molluscs. Calc. Tiss. Res. 3, pp. 84–92.
2. Bevelander, G., and Nakahara, H.: 1980. Compartment and envelope formation in the process of biological mineralization. In: The Mechanisms of Biomineralization in Animals and Plants. M. Omori and N. Watabe (ed.), pp. 19–27, Tokai Univ. Press, Tokyo.
3. Goffinet, G.: 1969. Etude au microscope electronique de structures organisees des constituants de la conchioline de nacre du Nautilus macromphalus Sowerby. Comp. Biochem. Physiol. 29, pp. 835 - 839.
4. Grégoire, Ch., Dechâteau, Gh., and Florkin, M.: 1955. La Trame protidique des nacre et de perles. Ann. Inst. Océanogr. 31, 1–36.
5. Mutvei, H.: 1978. Ultrastructural characteristics of the nacre in some gastropods. Zoologica Scripta 7, pp. 287–296.