@techreport{knuuttila2015finlands,
  title = {Finlands security in its food supply 2015, specific information about produce but not by area}
  author = {Knuuttila M.},
  url = {https://www.huoltovarmuuskeskus.fi/files/11f4c6d89a4209b96bf0a6e4d14ccf30b68b7e39/2015_elintarvikemarkkinoiden_tuontiriippuvuus_luke.pdf},
  year = {2015}
}