@misc{indiciae74c6cde40ce9,
  title = {The Planetary Data System Distributed Inventory System: An Experimental Interface to a Distributed Scientific Digital Library},
  author = {Hughes, J. and McMahon, S.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20060033925},
  note = {Source identifier: 20060033925}
}