1, 2009: Sébastien Agius Season 2, 2011: Matthew Raymond-Barker 現任 HenryPadovani Olivier Schultheis Véronic DiCaire Christophe Willem Series 1 Marc Cerrone
Bibcode:1993ARA&A..31..473A. doi:10.1146/annurev.aa.31.090193.002353. Urry, C.; Padovani, P. Unified Schemes for Radio-Loud Active Galactic Nuclei. Publications