@misc{indiciaed39f42805a03,
  title = {Helium abundance variations in the solar wind},
  author = {Borrini, G. and Gosling, J. T. and Bame, S. J. and Feldman, W. D.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830048773},
  note = {Source identifier: 19830048773}
}