@article{
  author = {Azizi, Ozra, Shalbafian, Ali Asghar, ghasemi, aboutaleb},
  title = {A Comparative Study of the Tourism Laws’ Hierarchy and Regulations in Iran and Other Countries},
  journal = { Social Studies in Tourism},
  year = {2023},
  volume = {11},
  number = {23},
  pages = {83-104},
  doi = {10.61186/journalitor.36176.11.23.83}
}