“Energy management: Venture to do something, in the cities and in the countryside; [Energiemanagement: Etwas wagen, in den Städten und auf dem Land]” (2022) gis.Business | issn : 1869-9286, 23(1), pp. 7–10. Available at: https://journal-gis.business/index.php/gisb/article/view/440 (Accessed: 8 November 2026).