@article{
  author = {Heydari, Gholamhossein},
  title = {The Position of Caucasus Geoplitics in Politics of Regional and Supra-regional Powers},
  journal = {Political and International Researches Quarterly},
  year = {2011},
  volume = {3},
  number = {7},
  pages = {207-245},
  doi = {}
}