1. Adams, D.R., Hedberg, L.I.: Function Spaces and Potential Theory. Springer-Verlag (1996)
2. van Beusekom, P.: On nonlinear Dirichlet forms (PhD Thesis) Univ. Utrecht (1994)
3. Beznea, C.: On the components of a $$p$$-dimensional quasiregular mapping. In: Proceedings of “Symposium on Advanced Topics in Ellectrical Eng. (ATTE 2000), Politehnica Univ. Bucharest 2000, pp. 85–88 (2000)
4. Beznea, L., Boboc, N., Röckner, M.: Quasi-regular Dirichlet forms and $$L^p$$-resolvents on measurable spaces. Potential Anal. 25, 269–282 (2006)
5. Biroli, M., Mosco, U.: Formes de Dirichlet et estimation structurelles dans les milieux discontinus. C. R. Acad. Sc. Paris 313, 593–598 (1991)