1. V.S. Shirley and C.M. Lederer, Table of Nuclear Moments, Table of Isotopes, 7th Edition, John Wiley & Sons, Inc., New York (1978).
2. I. Berkes, Nuclear Moments, Nuclear Orientation, North Holland Publ. Co. (to appear).
3. N.F. Ramsey, Molecular Beams, Oxford University Press, 1956.
4. C. Ekström, Thesis, University of Gothenburg, 1972.
5. A. Rosén, Thesis, University of Gothenburg, 1973.