@misc{indiciaeb759011c0937,
  title = {Long-term variations of the solar wind proton parameters},
  author = {Diodato, L. and Moreno, G. and Signorini, C. and Ogilvie, K. W.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750032357},
  note = {Source identifier: 19750032357}
}