@misc{indiciae997b33fd7a30,
  title = {Angular distributions of solar protons and electrons},
  author = {Nielsen, E. and Pomerantz, M. A. and West, H. I., Jr.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750057733},
  note = {Source identifier: 19750057733}
}