@misc{indiciae2a1be7e7705f,
  title = {Querying Proofs (Work in Progress)},
  author = {Aspinall, David and Denney, Ewen and Lueth, Christoph},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20110015017},
  note = {Source identifier: 20110015017}
}