How the New York Times documents its stories on Iran

This is a collection of the documentation of one article on Iran from yesterday's New York Times:
1)"state media reported"
2)"according to the Fararu Web site,"
3)"Opposition Web sites"
4)"according to an account posted on reformist Web sites."
5)"Web sites reported."
6)"Iranian Web sites and news agencies reported."
7)"according to the Tabnak Web site."