S.  Suzuki and Uozumi, S., ?Organic components of prismatic layers in molluscan shells?, Journal of the Faculty of Science, Hokkaido University. Series 4. Geology and Mineralogy, vol. 20, pp. 7-20, 1981.

S.  Suzuki and Uozumi, S., ?Organic components of prismatic layers in molluscan shells?, Journal of the Faculty of Science, Hokkaido University. Series 4. Geology and Mineralogy, vol. 20, pp. 7-20, 1981.