@article{
  author = {Behrouzirad, Behrouz, Rasekh, Abdorrahman, Eshraghian, Nasrin},
  title = {Monthly Changes in Water bird Population, Diversity and Density in Howr-al-Azim, Wetland},
  journal = {Journal of Environmental Science and Technology},
  year = {2011},
  volume = {13},
  number = {3},
  pages = {71-82},
  doi = {}
}