@misc{sahasranaman2019economic,
  title={Economic geography and the scaling of urban and regional income in India},
  author={Anand Sahasranaman and Luis M. A. Bettencourt},
  year={2019},
  eprint={1902.09872},
  archivePrefix={arXiv},
  primaryClass={physics.soc-ph},
  doi={10.1177/2399808319879463},
  url={https://arxiv.org/abs/1902.09872}
}