@misc{indiciae5fdd48bc65bd,
  title = {Large-scale density structures in the outer heliosphere},
  author = {Belcher, J. W. and Lazarus, A. J. and Mcnutt, R. L., Jr. and Gordon, G. S., Jr.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930067658},
  note = {Source identifier: 19930067658}
}