@misc{indiciae072e8705f0ff,
  title = {The Deep Space Positioning System (DPS) - navigator concept for the Lunar Gateway},
  author = {Vaughan, Andrew T. and Roth, Duane C. and Riedel, Joseph E. and Park, Ryan S. and Martin-Mur, Tomas J. and Kennedy, Brian M. and Ely, Todd A. and Bhaskaran, Shyam and Guinn, Joseph R.},
  year = {2019},
  url = {https://ntrs.nasa.gov/citations/20210009164},
  note = {Source identifier: 20210009164}
}