@misc{indiciae0ad266fd5705,
  title = {Explicit Low-Thrust Guidance for Reference Orbit Targeting},
  author = {Lam, Try and Udwadia, Firdaus E.},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20150007341},
  note = {Source identifier: 20150007341}
}