@misc{indiciae7f059d8036ea,
  title = {Mapping carbon monoxide using GPS tracked sensors.},
  author = {Richard Milton and Anthony Steed},
  year = {2007},
  doi = {10.1007/s10661-006-9488-y},
  url = {https://pubmed.ncbi.nlm.nih.gov/17048088/},
  note = {Source identifier: 17048088}
}