@misc{indiciaef20afa0d8bdb,
  title = {The simplest, the most difficult.},
  author = {Shigeru Saito},
  year = {2004},
  doi = {10.1002/ccd.20147},
  url = {https://pubmed.ncbi.nlm.nih.gov/15390242/},
  note = {Source identifier: 15390242}
}