References
- Chicago Metropolis 2020. (n.d.). Metropolis Plan: Choices for the Chicago Region, Technical Report. Section IV, Performance Indicators, p. 25. Retrieved from http://www.metropolisplan.org/Section%20IV% 20Performance%20Indicators.pdf (http://www.metropolisplan.org/Section%20IV% 20Performance%20Indicators.pdf)
- Dickens , C. 1859 . A tale of two cities , London : Chapman and Hall .
- Ewing , R. , Bartholomew , K. , Winkelman , S. , Walters , J. and Chen , D. 2007 . Growing cooler: Evidence on urban development and climate change , Washington, DC : Urban Land Institute .
- Höhne, N., Phylipsen, D., & Moltmann, S. (2007). Factors underpinning future action: 2007 update. (Prepared by Ecofys GmbH, Cologne, Germany, for the Department for Environment Food and Rural Affairs, UK). Retrieved September 6, 2007, from http://unfccc.int/resource/ docs/2007/smsn/ngo/026c.pdf (http://unfccc.int/resource/ docs/2007/smsn/ngo/026c.pdf)
- Meinshausen , M. and den Elzen , M. G. J. 2005 . Meeting the EU 2°C climate target: Global and regional emission implications , Bilthoven, , The Netherlands : Netherlands Environmental Assessment Agency .
- Nelson , A. C. 2006 . Longer view: Leadership in a new era . Journal of the American Planning Association , 72 ( 4 ) : 393 – 406 .
- U.S. Department of Energy, Energy Information Administration. 2007 . Annual energy outlook 2007 , Washington, DC : Author .
- U.S. Federal Highway Administration. (2006). Highway statistics 2005. Retrieved September 6, 2007, from http://www.fhwa.dot.gov/policy/ ohim/hs05/htm/hm72.htm (http://www.fhwa.dot.gov/policy/ ohim/hs05/htm/hm72.htm)