1. A test of the precision and sources of error in quantitative analysis of light, major elements in granite rocks by X-ray spectrography;Baird;Advan. X-ray Anal.,1962
2. Chemistry of the soil,1964
3. Standard geochemical sample T-1;Burks,1961
4. A cooperative investigation of precision and accuracy in chemical spectrochemical and modal analysis of silicate rocks;Fairbairn;U.S. Geol. Surv. Bull.,1951
5. The application of computing methods to X-ray fluorescence analysis. 3. Mathematical derivation of a correction factor to compensate for variations in surface finish and size of samples;Gillieson;Can. Dept. Min. Tech. Surv., Mines Branch Investigation Report IR 63-51,1963