@misc{indiciaeba4018e558ad,
  title = {Time and Energy, Exploring Trajectory Options Between Nodes in Earth-Moon Space},
  author = {Martinez, Roland and Condon, Gerald and Williams, Jacob},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120008632},
  note = {Source identifier: 20120008632}
}