@misc{indiciae6e49429a382a,
  title = {Active extragalactic sources - Nearly simultaneous observations from 20 centimeters to 1400 A},
  author = {Landau, R. and Golisch, B. and Jones, T. J. and Jones, T. W. and Pedelty, J. and Rudnick, L. and Sitko, M. L. and Kenney, J. and Roellig, T. and Salonen, E.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19870029334},
  note = {Source identifier: 19870029334}
}