@misc{indiciaee4edc9772fbb,
  title = {Autobiographical notes or fun with field work},
  author = {R. B. Clapp},
  year = {2001},
  doi = {10.5479/si.00775630.494-4.53},
  url = {https://pubs.usgs.gov/publication/5224137},
  note = {Source identifier: 5224137}
}