1. D. J Nagel, and W. L Boun, “X-ray Spectroscopy”, (Edited by L.V. Azaroff) McGraw-Hill Book Co., NewYork (1974).
2. X-ray absorption edge spectrometry (xaes) as applied to coordination chemistry
3. E. A. Stern, in X-ray Absorption Principles and Applications, Techniques of XAFS, SEXAFS IN ADDITION, XANES edited by (D. C. Koningsberger and Prins, New York, 1988) ch I.
4. B. K. Teo in XAFS: Basic Principles and Data Analysis, edited by (Springer, Berlin, 1985).
5. Synchrotron RadiaZion Research edited by Herman Winick and S. Doniack, (Plenum Press, NY) Ch 11-13 (1980).