Living Review on "Foundations of Black Hole Accretion Disk Theory" by Marek A. Abramowicz (NCAC) and P. Chris Fragile is now on-line:
http://relativity.livingreviews.org/Articles/lrr-2013-1/
78 pages od reading, 327 references - enjoy!
The picture: Binary Black Hole in 3C 75
Credit: X-Ray: NASA / CXC / D. Hudson, T. Reiprich et al. (AIfA);
Radio: NRAO / VLA/ NRL
