@misc{indiciaecd0695e310d0,
  title = {ELPAT Program report: background and current status (October 1996).},
  author = {C A Esche and J H Groff},
  year = {1997},
  url = {https://pubmed.ncbi.nlm.nih.gov/9018839/},
  note = {Source identifier: 9018839}
}