@inbook{inbook, title = {{Low CO2 concrete: Are we making any progress?}}, publisher = {{Australian Institute of Architects}}, url = {{http://www.environmentdesignguide.com.au/media/PRO24.pdf }}, year = {{2009}}, month = {{1}}, author = {{Duxson P and Provis JL}}, volume = {{PRO 24}}, note = {{Accessed on 2025/05/21}}}