1. P. Baldi: Lois stables sur les déplacements de]Rd. In: Proba-bility measures on groups. Proceedings Oberwolfach (1978). Lecture Notes in Math. 706, 1–9. Springer (1979).
2. T. Drisch, L. Gallardo: Stable laws on the Heisenberg group. In: Probability measures on groups. Proceedings Oberwolfach (1983). Lecture Notes Math. 1064, 56–79 (1984).
3. W. Hazod: Stable probabilities on locally compact groups. In: Probability measures on groups. Proceedings Oberwolfach (1981). Lecture Notes Math. 928, 183–211 (1982).
4. W. Hazod: Remarks on C semi-] stable probabilities. In: Pro-bility measures on groups. Proceedings Oberwolf ach (1983). Lecture Notes Math. 1064, 182–203 (1984).
5. W. Hazod: Stable and semistable probabilities on groups and vector spaces. In: Probability theory on vector spaces III. Proceedings Lublin (1983). Lecture Notes Math. 1080, 69–89 (1984).