@misc{indiciaec1ff854fe161,
  title = {Chemical plume tracking. 2. Multiple-frequency modulation.},
  author = {T Kikas and P Janata and H Ishida and J Janata},
  year = {2001},
  doi = {10.1021/ac010391f},
  url = {https://pubmed.ncbi.nlm.nih.gov/11510832/},
  note = {Source identifier: 11510832}
}