1. Counterions in marine manganates;Arrhenius,1979
2. The Geochemistry of Manganese and Manganese Nodules in the Ocean;Baturin,1988
3. Ocean productivity and paleoproductivity; an overview;Berger;Life Sci. Res. Rep.,1988
4. Marine Geology and Oceanography of the Pacific Manganese Nodule Province;Bischoff,1979
5. The aluminosilicate fraction of North Pacific manganese nodules;Bischoff;Geochim. Cosmochim. Acta,1981