1. The leakage of radiogenic argon from sanidine;Baadsgaard;Geochim. Cosmochim. Acta,1961
2. Comparison of low-temperature with high temperature diffusion of sodium in albite;Bailey;Geochim. Cosmochim. Acta,1971
3. The Mathematics of Diffusion;Crank,1956
4. Potassium-Argon Dating;Dalrymple,1969
5. The least squares refinement of crystal unit cells with powder diffraction data by an automatic computer indexing method;Evans,1963