@misc{carolin2022apeldoorn,
  title = {Apeldoorn - Urban Circularity Assessment sheet, all data for 2018 analysis}
  author = {Carolin Bellstedt, Gerardo Ezequiel Martín Carreño, Deniz Çelik, Tiffany Nicoli, Aristide Athanassiadis},
  url = {https://docs.google.com/spreadsheets/d/13qsseTv7LBjKd2xVLAO9QFNkOS0VfGm-8ypMpT3Va7Y/edit#gid=1997503090},
  year = {2022}
}