1. The skeptical environmentalist: measuring the real state of the world;Lomborg,2001
2. Reducing the environmental impact of concrete;Mehta;Concr Int,2001
3. Van Dam TJ, Smartz BW. Use of performance specified (ASTM C1157) cements in Colorado transportation projects: case studies. In: TRB 89th annual meeting compendium of papers DVD, Transportation Research Board, Washington DC, 2010.
4. ASCE. Report card for America’s infrastructure. American Society of Civil Engineers. [accessed 01.06.10].
5. Samples L, Ramirez J. Methods of corrosion protection and durability of concrete bridge decks reinforced with epoxy-coated bars, phase I, FHWA/IN/JTRP-98/15. Purdue University, IN, 1999.