1. Bergstr�m, I., Blomqvist, J., Fant, B., Herrlander, C.J., Linden, C.G., Wikstr�m, K.: Proceedings of the XII Winter Conference on Nuclear Structure, Villars, Switzerland, January 1974 (unpublished)
2. Bergstr�m, I.: Proceedings of the XVI International Winter Meeting on Nuclear Physics, Bormio, Italy, January 1978 (unpublished)
3. Linden, C.G., Bergstr�m, I., Blomqvist, J., Rensfelt, K.-G., Sergolle, H., Westerberg, K.: Z. Phys. A ? Atoms and Nuclei277, 273 (1976)
4. Linden, C.G., Bergstr�m, I., Blomqvist, J., Roulet, C.: Z. Phys. A ? Atoms and Nuclei284, 217 (1978)
5. L�nnroth, T., Blomqvist, J., Bergstr�m, I., Fant, B.: Phys. Scr.19, 233 (1979)