Malaiwon Kumbossya. 1997. Fractional calcium absorption from calcium sulfate precipitated tofu and milk in healthy women. Faculty of Graduate Studies, Mahidol University;

Malaiwon Kumbossya. Fractional calcium absorption from calcium sulfate precipitated tofu and milk in healthy women. . Bangkok:Mahidol University, 1997.

Malaiwon Kumbossya. (1997) Fractional calcium absorption from calcium sulfate precipitated tofu and milk in healthy women . Mahidol University/Bangkok.