@misc{indiciae7a989ec6bac3,
  title = {ATD-2 Surface Scheduling and Metering Concept},
  author = {Coppenbarger, Richard A. and Jung, Yoon Chul and Capps, Richard Alan and Engelland, Shawn A.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170004722},
  note = {Source identifier: 20170004722}
}