@misc{indiciae6378008d85d9,
  title = {Combined optical trapping and single-molecule fluorescence.},
  author = {Matthew J Lang and Polly M Fordyce and Steven M Block},
  year = {2003},
  doi = {10.1186/1475-4924-2-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/12733997/},
  note = {Source identifier: 12733997}
}