@misc{indiciaec4c0524e04cd,
  title = {Coal-seismic, desktop computer programs in BASIC; Part 9, Compute static corrections using the ABC method applied to six-fold, two-way field data},
  author = {W.P. Hasbrouck},
  year = {1984},
  doi = {10.3133/ofr84334},
  url = {https://pubs.usgs.gov/publication/ofr84334},
  note = {Source identifier: ofr84334}
}