@misc{indiciaef071a680f1f9,
  title = {Solution to spectroscopy challenge 5.},
  author = {Ernö Pretsch and Renato Zenobi},
  year = {2004},
  doi = {10.1007/s00216-003-2448-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/15103440/},
  note = {Source identifier: 15103440}
}