@article{
  author = {Fadaei, Hadi},
  title = {A Total Ratio of Vegetation Index (TRVI) for Shrubs Sparse Cover Delineating in Open Woodland},
  journal = {Journal of Rangeland Science},
  year = {2018},
  volume = {8},
  number = {2},
  pages = {176-185},
  doi = {}
}