@article{jones2011quantifying,
  title = {Quantifying Carbon Footprint Reduction Opportunities for U.S. Households and Communities}
  author = {Jones, Christopher M.; Kammen, Daniel M.},
  journal = {Environmental Science & Technology},
  url = {https://doi.org/10.1021/es102221h},
  doi = {10.1021/es102221h},
  year = {2011}
}