@misc{indiciaee3d2189904ee,
  title = {Visualizing the Heliosphere},
  author = {Bridgman, William T. and Shirah, Greg W. and Mitchell, Horace G.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080023293},
  note = {Source identifier: 20080023293}
}