@article{
  author = {Darvishi, Komail, Lotfi, Heidar, Lotfi, Shahrzad},
  title = {planning And the systemic attitude of sovereignty Towards security and sustainable development of tourism In metropolises in Iran: a case study of Tehran metropolis},
  journal = {Journal of Tourism Hospitality Research},
  year = {2020},
  volume = {7},
  issue = {3},
  pages = {113-152},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/868089}
}