Radio Cores: Particle Accelerators and High-Energy Laboratories VLBI: Krichbaum et al. (1999) Courtesy Heino Falcke TeV neutrinos 511 keV annihilation.
1 IAU symp. 238 (Aug. 2006) Synchrotron Outbursts in Galactic and Extra-galactic Jets, Any Difference ? Marc Türler INTEGRAL Science Data Centre Geneva.