The following are several works on this.

 

Dr. Parviz Davarpanah:

 

http://www.iranglobal.info/node/41202

 

 

 

VOA:

https://www.youtube.com/watch?v=KN_1OuBpB30

 

 

 

 

Parsineh (a site inside Iran):

http://www.parsine.com/fa/news/17321/%DA%86%D9%87-%DA%A9%D8%B3%DB%8C