1. E.W. Otten. Treatise on Heavy Ion Science 8: Nuclei far from Stability (Ed.: D.A. Bromley), page 515. Plenum Press, New York, 1989.
2. P. Aufmuth, K. Heilig, and A. Steudel. Atomic Data and Nuclear Data Tables, 37:455, 1987.
3. P. Raghavan. Table of nuclear moments. Atomic Data and Nuclear Tables, 42:189, 1989.
4. H.-J. Kluge. Optical Spectroscopy of Short-Lived Isotopes, chapter 17, pages 727–765. Progress in Atomic Spectroscopy B. Plenum Press, New York, 1979.
5. H.-J. Kluge. Optical Measurements of Ground State Properties of Short-Lived Nuclei in Resonance Cells. In Proc. of Int. Workshop on ‘Hyperfine Interactions’, Kanpur, Indien, 1984. Hyperfine Interactions 24:69, 1985.