@article{juudit2019household,
  title = {Household carbon footprint patterns by the degree of urbanisation in Europe}
  author = {Juudit Ottelin, Jukka Heinonen, Jonas Nässén, Seppo Junnila},
  journal = {Environmental Research Letters},
  doi = {10.1088/1748-9326/ab443d},
  year = {2019}
}