1. [AH-K 74] Albeverio, S., Høegh-Krohn, R.: The Wightman axioms and the mass gap for strong interactions of exponential type in two dimensional space-time. J. Funct. Anal.16, 39–82 (1974)
2. [AH-K 75] Albeverio, S., Høegh-Krohn, R.: Quasi-invariant measures, symmetric diffusion processes and quantum fields. In: Guerra, F., Robinson, D.W., Stora, R. (eds.) Les méthodes mathématiques de la théorie quantique des champs. Colloques Internationaux du C.N.R.S., vol. 248, pp. 23–27, C.N.R.S., 1976
3. [AH-K 77a] Albeverio, S., Høegh-Krohn, R.: Dirichlet forms and diffusion processes on riggid Hilbert spaces. Z. Wahrscheinlichkeitstheor. Verw. Geb.40, 1–57 (1977)
4. [AH-K 77b] Albeverio, S., Høegh-Krohn, R.: Hunt processes and analytic potential theory on rigged Hilbert spaces. Ann. Inst. Henri Poincaré, Sect. B13, 269–291 (1977)
5. [AH-K 79] Albeverio, S., Høegh-Krohn, R.: Uniqueness and the global Markov property for Euclidean fields. The case of trigonometric interactions. Commun. Math. Phys.68, 95–128 (1979)