1. Goldanskii, V.I., and Herber, R.H. (Eds,), Chemical Applications of Mflssbauer Spectroscopy, Academic Press, New York, 1968.
2. Wertheim, G.K., Mflssbauer Effect: Principles and Applications, Academic Press, New York, 1964.
3. Reiff, W.M., Dockum, B., and Ooosterhuis, W.T., J. Chem. Phys. 67, (1977) p. 3537.
4. Oosterhuis, W.T., and Lang, G., J. Chem. Phys., 50 (1969) p. 4381.
5. Johnson, C.E., Richards, R., Hill, H.A.O., J. Chem. Phys. 50 (1969) p. 2594.