@misc{indiciae2271e6427077,
  title = {Timeline-Based Space Operations Scheduling with External Constraints},
  author = {Chien, Steve and Tran, Daniel and Rabideau, Gregg and Schaffer, Steve and Mandl, Daniel and Frye, Stuart},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20150009159},
  note = {Source identifier: 20150009159}
}