@misc{indiciae7c9dc5e3967e,
  title = {Memorial to Waite Osterkamp 1939-2020},
  author = {Julio L. Betancourt and John R. Gray and Cliff R. Hupp and Wijlliam W. Emmett and Terry Toy},
  year = {2020},
  url = {https://pubs.usgs.gov/publication/70250009},
  note = {Source identifier: 70250009}
}