Colorado

"NW Parkway lease approved," Boulder County Business Report, Aug. 29, 2007. 

"NW Parkway leased to European companies," The Denver Business Journal, Aug. 29, 2007. 

Tanner, D., "Portuguese, Brazilian firms lease part of Denver Beltway," Landline Magazine, Aug. 31, 2007. 

Lewis, A., "Parkway lease fool's gambit," The Denver Post (denverpost.com), Sep. 2, 2007. 

Quinn, M., "Toll road lease irks opponents, City officials: Move increases chances for extension," MileHighNews.com, Sep. 5, 2007. 

Unruh, B., "Toll road deal imposes 'century of traffic congestion'," World Net Daily, Sep. 7, 2007. 

Madigan, P., "Was a state law broken?," YourHub.com (Broomsfield), Sep. 17, 2007. 

Proctor, C., "GOP unveils transportation proposal," The Denver Business Journal, Nov. 12, 2007. 

"Northwest Parkway operators intend to raise tolls," The Denver Business Journal, Feb. 7, 2008. 

"Colorado House passes bill to study private toll roads," The Denver Business Journal, Feb. 15, 2008.