1. Greening of the concrete industry for sustainable development;Mehta;Concr. Int.,2002
2. Sustainable development and concrete technology;Malhotra;Concr. Int.,2002
3. Sustainability of concrete industry—What should be ACI's role?;Holland;Concr. Int.,2002
4. More sustainable construction: the role of concrete;Nixon,2002
5. Consider the environment—Why and how;Jensen,2002