@misc{indiciae938c3080848f,
  title = {Polyvinyl pyridine microspheres},
  author = {Rembaum, Alan and Gupta, Amitava and Volksen, Willi},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/20080004174},
  note = {Source identifier: 20080004174}
}