@misc{indiciaec9d0016b08ee,
  title = {Upconversion from aqueous phase lanthanide chelates.},
  author = {Xudong Xiao and Jeanne P Haushalter and Gregory W Faris},
  year = {2005},
  doi = {10.1364/ol.30.001674},
  url = {https://pubmed.ncbi.nlm.nih.gov/16075534/},
  note = {Source identifier: 16075534}
}