@misc{indiciae136b4a5ade2e,
  title = {Upper Limits on TeV Gamma-Ray Emission from Active Galactic Nuclei},
  author = {Kerrick, A. D. and Carter-Lewis, D. A. and Akerlof, C. W. and Biller, S. and Buckley, J. and Chantell, M. and Cawley, M. F. and Connaughton, V. and Fegan, D. J. and Fennell, S.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19960020409},
  note = {Source identifier: 19960020409}
}