@misc{indiciaedf5a6e800b2c,
  title = {Six degree of freedom FORTRAN program, ASTP docking dynamics, users guide},
  author = {Mount, G. O., Jr. and Mikhalkin, B.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750008539},
  note = {Source identifier: 19750008539}
}