@misc{indiciae7dbce86859e1,
  title = {The Advanced Composition Explorer},
  author = {Stone, E. C. and Burlaga, L. F. and Cummings, A. C. and Feldman, W. C. and Frain, W. E. and Geiss, J. and Gloeckler, G. and Gold, R. E. and Hovestadt, D. and Krimigis, S. M.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900010671},
  note = {Source identifier: 19900010671}
}