Holmen, Rasmus Bøgh, Benjamin Biesinger, and Ivo Hindriks. “Impacts from Transportation Measures in National Appraisal Guidelines: Coverage and Practices”. Archives of Transport 63, no. 3 (September 30, 2022): 67–111. Accessed July 3, 2024. https://archivesoftransport.com/index.php/aot/article/view/295.