% Sources cited in "Does an extra hour of work produce an extra hour of output?"
% https://soon.works/research/do-longer-hours-produce-more-output

@article{pencavel2015,
  author = {Pencavel, J.},
  title = {{The productivity of working hours}},
  year = {2015},
  journal = {The Economic Journal},
  volume = {125},
  number = {589},
  pages = {2052--2076},
  doi = {10.1111/ecoj.12166},
  url = {https://doi.org/10.1111/ecoj.12166},
}

@article{collewet2017,
  author = {Collewet, M. and Sauermann, J.},
  title = {{Working hours and productivity}},
  year = {2017},
  journal = {Labour Economics},
  volume = {47},
  pages = {96--106},
  doi = {10.1016/j.labeco.2017.03.006},
  url = {https://doi.org/10.1016/j.labeco.2017.03.006},
}