@misc{indiciaec378b1bd10b1,
  title = {Fortran subroutines for VAX/VMS block I/O},
  author = {P.J. Johnson},
  year = {1987},
  doi = {10.3133/ofr87641},
  url = {https://pubs.usgs.gov/publication/ofr87641},
  note = {Source identifier: ofr87641}
}