@misc{eurostatnonemultiannual,
  title = {Multiannual enterprises statistics on environmental protection expenditure by size class for industry (NACE Rev. 2 B-E)}
  author = {Eurostat},
  url = {https://appsso.eurostat.ec.europa.eu/nui/show.do?dataset=sbs_mlenv_sc_r2&lang=en},
  year = {None}
}