@misc{indiciaec735348e953c,
  title = {Pair cascades in extragalactic jets. 1: Gamma rays},
  author = {Blandford, R. D. and Levinson, A.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19950044560},
  note = {Source identifier: 19950044560}
}