@misc{indiciae5bdfeeba8299,
  title = {Orbiting Debris: a Space Environmental Problem. Background Paper},
  author = {Lionel S. Johns and Alan Shaw and Ray A. Williamson and Michael Callaham and Darren McKnight and Howard Baker and Donna Reynolds and Jackie Robinson and Louise Staley},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910007808},
  note = {Source identifier: 19910007808}
}