@misc{indiciae73b16136bd7c,
  title = {The partially averaged field approach to cosmic ray diffusion},
  author = {Jones, F. C. and Birmingham, T. J. and Kaiser, T. B.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760026030},
  note = {Source identifier: 19760026030}
}