V. T. Chang

Mg and Ca isotope fractionation during CaCO3 biomineralisation.

R. J. Williams, A. Makishima, R. K. O’nions, 2004, Biochemical and biophysical research communications.

Purification of Mg from low-Mg biogenic carbonates for isotope ratio determination using multiple collector ICP-MS

A. Makishima, R. K. O’nions, N. Belshaw, 2003 .