@article{
  author = {Arbabi, Hani, Valinavaz, Setareh, Sobhiyah, Mohammad Hosseyin},
  title = {Investigating the Functions of Social Network Analysis in Risk Management with Stakeholder Approach: Tehran Metro Projects},
  journal = {Urban Management Studies},
  year = {2020},
  volume = {12},
  number = {41},
  pages = {29-46},
  doi = {}
}