@misc{indiciae836251be0408,
  title = {High resolution X-ray spectroscopy from the Einstein Observatory},
  author = {Winkler, P. F. and Canizares, C. R. and Clark, G. W. and Markert, T. H. and Berg, C. and Jernigan, J. G. and Schattenburg, M. L.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810036826},
  note = {Source identifier: 19810036826}
}