@article{
  author = {Darvishi, Komail, Lotfi, Heidar},
  title = {Sustainable tourism system management and planning in metropolises of Iran},
  journal = {Journal of Tourism Hospitality Research},
  year = {2020},
  volume = {7},
  issue = {2},
  pages = {49-78},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/868007}
}