1. Gehl, J. and Gemzoe, L., Winning back public space, in Sustainable transport. 2003.97-106.
2. Papadimitriou, E., Theofilatos, A. and Yannis, G., "Patterns of pedestrian attitudes, perceptions and behaviour in europe", Safety Science, Vol. 53, (2013), 114-122.
3. Ayati, E., "Rural road traffic accidents in iran", International Journal of Engineering, Vol. 2, No. 3&488.
4. Hamed, M.M., "Analysis of pedestrians’ behavior at pedestrian crossings", Safety Science, Vol. 38, No. 1, (2001), 63-82.
5. Boles, W., "The effect of density, sex, and group size upon pedestrian walking velocity", Man-environment Systems, Vol., No., (1981).
6. Hughes, R.L., "A continuum theory for the flow of pedestrians", Transportation Research Part B: Methodological, Vol. 36, No. 6, (2002), 507-535.
7. Helbing, D., Johansson, A. and Al-Abideen, H.Z., "Dynamics of crowd disasters: An empirical study", Physical Review E, Vol. 75, No. 4, (2007), 046109.
8. Liu, W., Zhou, H. and He, Q., "Modeling pedestrians flow on stairways in shanghai metro transfer station", in Intelligent Computation Technology and Automation (ICICTA), 2008 International Conference on, IEEE. Vol. 2, (2008), 263-267.
9. Chen, X., Ye, J. and Jian, N., "Relationships and characteristics of pedestrian traffic flow in confined passageways", Transportation Research Record: Journal of the Transportation Research Board, No. 2198, (2010), 32-40.
10. Plaue, M., Chen, M., Bärwolff, G. and Schwandt, H., "Trajectory extraction and density analysis of intersecting pedestrian flows from video recordings", Photogrammetric Image Analysis, (2011), 285-296.
11. Plaue, M., Bärwolff, G. and Schwandt, H., On measuring pedestrian density and flow fields in dense as well as sparse crowds, in Pedestrian and evacuation dynamics, (2012). Springer.411-424.
12. Tang, S., Kwak, D. and Kitahara, T., "Study on pedestrian's speed and density under the mid-low density: Comparison of pedestrian behavior on the station square between chiba, japan and shanghai, china".
13. Shafabakhsh, G., Mohammadi, M. and Mirzanamadi, R., "Analysis of pedestrians' walking speed in iran's sidewalks (considering the elderly)", Text Road Publication, Journal of Basic and Applied Scientific Research, (2013), 172-182.
14. Rastogi, R. and Chandra, S., "Pedestrian flow characteristics for different pedestrian facilities and situations", European Transport\Trasporti Europei, Vol. 53, Paper n 6, (2013).
15. Bargegol, I., Gilani, V.N.M. and Jamshidpour, F., "Modeling pedestrian flow at central business district" Jurnal UMP Social Sciences and Technology Management, Vol. 3, (2015), 223-229.
16. Center, I.S., "Official results of census of populations and houses of iran", (2011).
17. Manual, H.C., "Transportation research board", National Research Council, Washington, DC, Vol. 113, (2000).
18. Manual, H.C., "Transportation research board of the national academies, 2010", (2010).