@misc{indiciae8d5be3272a8b,
  title = {Coordinate transformations for studies of interactions between interplanetary and geomagnetic fields},
  author = {Burch, J. L. and Janetzke, R. W.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740020147},
  note = {Source identifier: 19740020147}
}