Reference
- Gilliland , J. L. 1951 . Applications of Flame Photometry for the Analysis of Alkalies in Silicates, Water and Metals. . ASTM Spec. Tech. Publ. , 116 : 33 – 42 .
- Yofe , J. and Finkelstein , R. 1958 . Elimination of Anionic Interference in Flame Photometric Determination of Calcium in the Presence of Phosphate and Sulfate. . Anal. Chim. Acta , 19 : 166