Heinrich, Elke MPI for Comparative and International Private Law, Max Planck Society;
Pendl, Matthias MPI for Comparative and International Private Law, Max Planck Society;
Heinrich, E., & Pendl, M. (2022). Kommentierung der §§ 18–30 VKrG. In M. Schwimann, & G. Kodek (Eds.), ABGB Praxiskommentar (5., pp. 914-1001). Wien: LexisNexis.