@misc{indiciae11ee95cce649,
  title = {Heliophysics Science Enabled By the Return to the Moon},
  author = {Spann, James F. and Spence, Harlan and Christensen, Andrew},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20070013722},
  note = {Source identifier: 20070013722}
}