@misc{indiciaefe52df8dd5ae,
  title = {Low Lunar Orbit Design via Graphical Manipulation of Eccentricity Vector Evolution},
  author = {Wallace, Mark S. and Sweetser, Theodore H. and Roncoli, Ralph B.},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20150004641},
  note = {Source identifier: 20150004641}
}