@article{
  author = {Torkashvand Mohammadi, Ali},
  title = {The possibility of using map of land units as map of working units in providing maps of surface, rill and 
Gully erosions by Geographic Information System (GIS)},
  journal = {Journal of Studies of Human Settlements Planning},
  year = {2010},
  volume = {5},
  number = {10},
  pages = {57-74},
  doi = {}
}