A Structure for Quasars
  We propose a simple unifying structure for the inner regions of quasars and AGN. This empirically derived model links together the BALs, the narrow UV/X-ray ionized absorbers, the BELR, and the Compton scattering/fluorescing regions into a single structure. The model also suggests an origin for the large-scale bi-conical outflows. Some other potential implications of this structure are discussed. 
Martin Elvis (Harvard-Smithsonian Center for Astrophysics, USA)