@misc{indiciae5cd090f1a8a9,
  title = {On the interplanetary cosmic ray latitudinal gradient},
  author = {Lockwood, J. A. and Webber, W. R.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920059361},
  note = {Source identifier: 19920059361}
}