Loughnan M, Nicholls N, Tapper N: Mortality - temperature thresholds for ten major population centres in rural Victoria, Australia. (mpra.ub.uni-muenchen.de)
The C40 group of so - called megacities met in Sao Paolo with mayors of some of the world's major population centres gathering to try and find a way to build a low carbon future. (earthtimes.org)
There is little or no significant excess CO2 above or downwind of major population centres such as Western Europe or the North Eastern USA. (newclimatemodel.com)