@misc{indiciae2fa778fe0e4f,
  title = {Primitive material surviving in chondrites - Refractory inclusions},
  author = {Macpherson, Glenn J. and Wark, D. A. and Armstrong, John T.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890040137},
  note = {Source identifier: 19890040137}
}