Sahani, Rima, and Prasanta K. Bhuyan. “Pedestrian Level of Service Criteria for Urban off-Street Facilities in Mid-Sized Cities”. Transport 32, no. 2 (May 30, 2017): 221–232. Accessed February 23, 2025. https://btp.vilniustech.lt/index.php/Transport/article/view/767.