@article{
  author = {Sajjad, Rasoul, Hedayati, Shohreh, Hedayati, Sharareh},
  title = {Estimation of Value at Risk by using Extreme Value Theory},
  journal = {Journal of Investment Knowledge},
  year = {2013},
  volume = {3},
  number = {9},
  pages = {133-156},
  doi = {}
}