@misc{indiciae75099cb77b75,
  title = {Low-Thrust Trajectory Maps (Bacon Plots) to Support a Human Mars Surface Expedition},
  author = {Post, Kevin E. and Landau, Damon F. and Baker, John D. and Woolley, Ryan C},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20210007717},
  note = {Source identifier: 20210007717}
}