@misc{https://doi.org/10.4121/uuid:30d132f6-e82e-473c-a8d7-e7855b188aad,
  doi = {10.4121/uuid:30d132f6-e82e-473c-a8d7-e7855b188aad},
  url = {https://data.4tu.nl/articles/dataset/Routine_Environmental_Ground_Observation_for_China_2018-2020_and_Beijing_2019-2020_/12688088/1},
  author = {Shi, Xiaoqin and Brasseur, G.P. (Guy)},
  keywords = {COVID-19, air quality, coronavirus, ozone},
  title = {Routine Environmental Ground Observation for China (2018-2020) and Beijing (2019-2020)},
  publisher = {4TU.Centre for Research Data},
  year = {2020},
  copyright = {CC0},
}