“Progress in the transport infrastructure through digital twins; [Fortschritte bei der verkehrsinfrastruktur durch digitale zwillinge]” (2021) gis.Business | issn : 1869-9286, 22(1), pp. 12–14. Available at: https://journal-gis.business/index.php/gisb/article/view/608 (Accessed: 9 November 2026).