@misc{indiciaed4061c235f37,
  title = {Timeline and the Timeline Exchange Infrastructure: a Framework for Exchanging Temporal Information},
  author = {Donahue, Kenneth and Chung, Seung H,},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20150008664},
  note = {Source identifier: 20150008664}
}