1.
M. Jensen A. The transformation of Swiss mountain regions: problems of development between self-reliance and dependency in an economic and ecological perspective. Ernst A. Brugger., (et al.), (eds.). gt [Internet]. 1. januar 1985 [henvist 19. april 2024];85. Tilgængelig hos: https://tidsskrift.dk/geografisktidsskrift/article/view/44120