Bill Keel's AGN slides page
Thomas Balonek's Optical AGN light curves
BL Lac paper, Bloom et al
Rees 1967, paper I
Eddington portrait source 1
RAS portraits
Chris Done
This page is maintained by :
Carole Haswell, (e-mail me at
C.A.Haswell@open.ac.uk)
Last modified : 17-July-2001