URS Consulting (April 2004). "I-35W Bus Rapid Transit Study"(PDF). Minnesota Department of Transportation. Archived from the original(PDF) on May 12, 2005. Retrieved September 1, 2007.
Minnesota Department of Transportation. "I-35W B.R.T. Study Page". Minnesota Department of Transportation. Archived from the original on December 3, 2007.
URS Consulting (April 2004). "I-35W Bus Rapid Transit Study"(PDF). Minnesota Department of Transportation. Archived from the original(PDF) on May 12, 2005. Retrieved September 1, 2007.
Minnesota Department of Transportation. "I-35W B.R.T. Study Page". Minnesota Department of Transportation. Archived from the original on December 3, 2007.