@misc{indiciaebb73cadacf00,
  title = {Simple control laws for continuous-thrust escape or capture and their use in optimisation},
  author = {Petropoulos, A. E. and Whiffen, G. J. and Sims, J. A.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060029665},
  note = {Source identifier: 20060029665}
}