1. Theory of extragalactic radio sources
2. Blandford, R. D. 1993, in Compton Gamma-Ray Observatory, ed. M. Friedlander, N. Gehrels, & D. J. Macomb (New York: AIP), 533
3. Relativistic jets as compact radio sources
4. Pair cascades in extragalactic jets. 1: Gamma rays
5. Blandford, R. D. & Rees, M. J. 1978, in Pittsburgh Conf. on BL Lac Objects, ed. A. M. Wolfe (Pittsburgh: Univ. Pittsburgh Press), 328