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links Local Sites
- Mashad Metro - Esfahan Metro - Shiraz Metro - Tabriz Metro - Karaj Metro - Ahwaz Metro - Tehran Municipality - Raja Passenger Trains Co. - Iranian Association of Rail transport Engineering - Tinn News World Metros
- Metro Urban Rail - Union International Public Transport (UITP) - Light Rail Transit Association (LRT)
Journals
- International Railway - Railway Gazette - World Tunnelling
Education & Research
- Center for Urban Transportation Research - Environmental Transport Association (ETA) - Directory of Transportation Libraries - Institute of Transportation Engineers - Transport Research Laboratory - Institute of Railway Studies & Transport History - International Union of Railways (UIC) - Internet Models Trains - Directory of Railroad, Railway & Model Train