1. The stability of acmite in the presence of H2O;Bailey;Amer. J. Sci., Schairer,1969
2. Basutoland kimberlites;Dawson;Bull. Geol. Soc. Amer.,1962
3. Reactivity of the cations in carbonate magma;Dawson;Bull. Geol. Soc. Amer.,1964
4. The alkaline district of Alnö Island;von Eckermann;Sveriges Geol. Unders.,1948
5. Geochemistry and petrology of the alkalic igneous complex at Magnet Cove, Arkansas;Erickson;U.S. Geol. Surv. Prof. Paper,1963