@misc{finnish2018use,
  title = {Use of land in Mikkeli for extraction and harvesting, agriculture and forests 2018}
  author = {Finnish Environment insitute  (partly: METLA, MMM, MML, DVV), Maanmittauslaitos, National Land survey of Finland.},
  url = {https://liiteri.ymparisto.fi/},
  year = {2018}
}