@article{RybskiReusserWinzetal.2016,
  author    = {Rybski, Diego and Reusser, Dominik Edwin and Winz, Anna-Lena and Fichtner, Christina and Sterzel, Till and Kropp, J{\"u}rgen},
  title     = {Cities as nuclei of sustainability?},
  series = {Environment and Planning B: Urban Analytics and City Science},
  volume    = {44},
  journal   = {Environment and Planning B: Urban Analytics and City Science},
  number    = {3},
  publisher = {Sage Publ.},
  address   = {London},
  issn      = {2399-8083},
  doi       = {10.1177/0265813516638340},
  pages     = {425 -- 440},
  year      = {2016},
  abstract  = {We have assembled CO2 emission figures from collections of urban GHG emission estimates published in peer-reviewed journals or reports from research institutes and non-governmental organizations. Analyzing the scaling with population size, we find that the exponent is development dependent with a transition from super- to sub-linear scaling. From the climate change mitigation point of view, the results suggest that urbanization is desirable in developed countries. Further, we compare this analysis with a second scaling relation, namely the fundamental allometry between city population and area, and propose that density might be a decisive quantity too. Last, we derive the theoretical country-wide urban emissions by integration and obtain a dependence on the size of the largest city.},
  language  = {en}
}