@misc{indiciaed4e30dcd1708,
  title = {Polyvinyl pyridine microspheres},
  author = {Rembaum, Alan and Gupta, Amitava and Volksen, Willi},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/20080012265},
  note = {Source identifier: 20080012265}
}