Optical
Hartwick and Schade 1990, ARAA, 28, 437, "The space distribution of quasars."
Radio
Best et al. 2005, MNRAS, 362, 9, "A Sample of radio-loud active galactic nuclei in the Sloan Digital Sky Survey."
X-ray
*Brandt & Hasinger 2005, ARAA, 43, 827, "Deep Extragalactic X-ray Surveys."
Infrared
*Donley et al. 2008, ApJ, 687, 111, "Spitzer's Contribution to the AGN Population."
Heavily obscured/Compton Thick
Luo et al. 2011, ApJ, 740, 37
LINERS
*Heckman 1980, A&A, 87, 152, "An optical and radio survey of the nuclei of bright galaxies - Activity in normal galactic nuclei."
Variability
Sarajedini et al. 2011, ApJ, 731, 97, "Variability and Multiwavelength-detected Active Galactic Nuclei in the Goods Fields."
http://adsabs.harvard.edu/abs/1990ARA%26A..28..437H
Schmidt and Green 1983, ApJ, 269, 352, "Quasar evolution derived from the Palomar bright quasar survey and other complete quasar surveys."
http://adsabs.harvard.edu/abs/1983ApJ...269..352S
Richards et al. 2001, AJ, 121, 2308, "Colors of 2625 Quasars at 0 < Z < 5 Measured in the Sloan Digital Sky Survey Photometric System."
http://adsabs.harvard.edu/abs/2001AJ....121.2308R
*Kauffmann et al. 2003, MNRAS, 346, 1055, "The host galaxies of active galactic nuclei."
http://adsabs.harvard.edu/abs/2003MNRAS.346.1055K
Kewley et al. 2006, MNRAS, 372, 961, "The host galaxies and classification of active galactic nuclei."
http://adsabs.harvard.edu/abs/2006MNRAS.372..961K
Zakamska et al. 2003, AJ, 126, 2125, "Candidate Type II Quasars from the Sloan Digital Sky Survey. I. Selection and Optical Properties of a Sample at 0.3
http://adsabs.harvard.edu/abs/2003AJ....126.2125Z
http://adsabs.harvard.edu/abs/2005MNRAS.362....9B
*Best et al. 2005, MNRAS, 362, 25, "The host galaxies of radio-loud active galactic nuclei: mass dependences, gas cooling and active galactic nuclei feedback."
http://adsabs.harvard.edu/abs/2005MNRAS.362...25B
Miley and De Breuck "Distant Radio Galaxies and their Environments."
http://adsabs.harvard.edu/abs/2008A%26ARv..15...67M
Fanaroff & Riley 1974, MNRAS, 167, 31, "The morphology of extragalactic radio sources of high and low luminosity."
http://adsabs.harvard.edu/abs/1974MNRAS.167P..31F
http://adsabs.harvard.edu/abs/2005ARA%26A..43..827B
Sazonov et al. 2007, A&A, 462, 57, "Hard X-ray luminosity function and absorption distribution of nearby AGN: INTEGRAL all-sky survey."
http://adsabs.harvard.edu/abs/2007A%26A...462...57S
Comastri and Brusa 2008, AN, 329, 122, "Extragalactic X-ray surveys: AGN physics and evolution"
http://adsabs.harvard.edu/abs/2008AN....329..122C
Swift BAT work (Mushotzky, Tueller)
http://adsabs.harvard.edu/abs/2008ApJ...687..111D
Alonso Herrero et al. 2006, ApJ, 640, 167, "Infrared Power-Law Galaxies in the Chandra Deep Field-South: Active Galactic Nuclei and Ultraluminous Infrared Galaxies."
http://adsabs.harvard.edu/abs/2006ApJ...640..167A
Park et al. 2010, ApJ, 717, 1181, "AEGIS: A Multiwavelength Study of Spitzer Power-law Galaxies."
http://adsabs.harvard.edu/abs/2010ApJ...717.1181P
Daddi et al. 2007, ApJ, 670, 173, "Multiwavelength Study of Massive Galaxies at z~2. II. Widespread Compton-thick Active Galactic Nuclei and the Concurrent Growth of Black Holes and Bulges."
http://adsabs.harvard.edu/abs/2007ApJ...670..173D
Lacy et al. 2004, ApJS, 154, 166, "Obscured and Unobscured Active Galactic Nuclei in the Spitzer Space Telescope First Look Survey."
http://adsabs.harvard.edu/abs/2004ApJS..154..166L
Stern et al. 2005, ApJ, 631, 163, "Mid-Infrared Selection of Active Galaxies."
http://adsabs.harvard.edu/abs/2005ApJ...631..163S
http://adsabs.harvard.edu/abs/2011ApJ...740...37L
Comastri 2004, conference proceedings, "Compton-Thick AGN: The Dark Side of the X-Ray Background."
http://adsabs.harvard.edu/abs/2004ASSL..308..245C
Gilli et al. 2010, conference proceedings, "The evolution of obscured accretion."
http://adsabs.harvard.edu/abs/2010AIPC.1248..359G
http://adsabs.harvard.edu/abs/1980A%26A....87..152H
Kewley et al. 2006, MNRAS, 372, 961, "The host galaxies and classification of active galactic nuclei."
http://adsabs.harvard.edu/abs/2006MNRAS.372..961K
Yan et al. 2011, astro-ph/1109.1280, "The Nature of LINER-like Emission in Red Galaxies."
http://adsabs.harvard.edu/abs/2011arXiv1109.1280Y
http://adsabs.harvard.edu/abs/2011ApJ...731...97S
Schmidt et al. 2010, ApJ, 714, 1197, "Selecting Quasars by Their Intrinsic Variability."
http://adsabs.harvard.edu/abs/2010ApJ...714.1194S
X-ray
Ueda et al. 2003, ApJ, 598, 886, "Cosmological Evolution of the Hard X-Ray Active Galactic Nucleus Luminosity Function and the Origin of the Hard X-Ray Background."
http://adsabs.harvard.edu/abs/2003ApJ...598..886U
Silverman et al. 2008, ApJ, 279, 118, "The Luminosity Function of X-Ray-selected Active Galactic Nuclei: Evolution of Supermassive Black Holes at High Redshift."
http://adsabs.harvard.edu/abs/2008ApJ...679..118S
Aird et al. 2010, MNRAS, 401, 2531, "The evolution of the hard X-ray luminosity function of AGN."
http://adsabs.harvard.edu/abs/2010MNRAS.401.2531A
La Franca et al. 2005, ApJ, 635, 864, "The HELLAS2XMM Survey. VII. The Hard X-Ray Luminosity Function of AGNs up to z = 4: More Absorbed AGNs at Low Luminosities and High Redshifts."
http://adsabs.harvard.edu/abs/2005ApJ...635..864L
Barger et al. 2005, AJ, 129, 578, "The Cosmic Evolution of Hard X-Ray-selected Active Galactic Nuclei."
http://adsabs.harvard.edu/abs/2005AJ....129..578B
Hasinger et al. 2005, A&A, 441, 417, "Luminosity-dependent evolution of soft X-ray selected AGN. New Chandra and XMM-Newton surveys."
http://adsabs.harvard.edu/abs/2005A%26A...441..417H
Optical
Croom et al. 2009, MNRAS, 399, 1755, "The 2dF-SDSS LRG and QSO survey: the QSO luminosity function at 0.4 < z < 2.6."
http://adsabs.harvard.edu/abs/2009MNRAS.399.1755C
Richards et al. 2006, AJ, 131, 2766, "The Sloan Digital Sky Survey Quasar Survey: Quasar Luminosity Function from Data Release 3."
http://adsabs.harvard.edu/abs/2006AJ....131.2766R
Wolf et al. 2003, A&A, 408, 499, "The evolution of faint AGN between z =~ 1 and z =~ 5 from the COMBO-17 survey."
http://adsabs.harvard.edu/abs/2003A%26A...408..499W
Bolometric LF
*Hopkins et al. 2007, ApJ, 654, 731, "An Observational Determination of the Bolometric Quasar Luminosity Function."
http://adsabs.harvard.edu/abs/2007ApJ...654..731H
BH mass functions
*Yu and Tremaine 2002, MNRAS, 335, 965, "Observational constraints on growth of massive black holes."
http://adsabs.harvard.edu/abs/2002MNRAS.335..965Y
Marconi et al. 2004, MNRAS, 351, 169, "Local supermassive black holes, relics of active galactic nuclei and the X-ray background."
http://adsabs.harvard.edu/abs/2004MNRAS.351..169M
Greene and Ho 2007, ApJ, 667, 131, "The Mass Function of Active Black Holes in the Local Universe."
http://adsabs.harvard.edu/abs/2007ApJ...667..131G
Kelly and Merloni 2012, Advances in Astronomy special issue, "Mass Functions of Supermassive Black Holes Across Cosmic Time."
http://www.hindawi.com/journals/aa/2012/970858/
Soltan 1982, MNRAS, 200, 115, "Masses of quasars."
http://adsabs.harvard.edu/abs/1982MNRAS.200..115S
Local
*Kauffmann et al. 2003, MNRAS, 346, 1055, "The host galaxies of active galactic nuclei."
http://adsabs.harvard.edu/abs/2003MNRAS.346.1055K
Ho 2008, ARAA, 46, 475, "Nuclear Activity in Nearby Galaxies."
http://adsabs.harvard.edu/abs/2008ARA%26A..46..475H
Koss et al. 2011, ApJ, 739, 57, "Host Galaxy Properties of the SWIFT BAT Ultra Hard X-ray Selected Active Galactic Nucleus."
http://adsabs.harvard.edu/abs/2011ApJ...739...57K
z~0-1
*Aird et al. 2011, astro-ph/1107.4368, "PRIMUS: The dependence of AGN accretion on host stellar mass and color."
http://adsabs.harvard.edu/abs/2011arXiv1107.4368A
Tasse et al. 2011, A&A, 525, 127, "The dependence of X-ray AGN activity on host galaxy properties and environment."
http://adsabs.harvard.edu/abs/2011A%26A...525A.127T
Haggard et al. 2010, ApJ, 723, 1447, "The Field X-ray AGN Fraction to z = 0.7 from the Chandra Multiwavelength Project and the Sloan Digital Sky Survey."
http://adsabs.harvard.edu/abs/2010ApJ...723.1447H
z>=1
Nandra et al. 2007, ApJ, 660, 11, "AEGIS: The Color-Magnitude Relation for X-Ray-selected Active Galactic Nuclei."
http://adsabs.harvard.edu/abs/2007ApJ...660L..11N
Georgakakis et al. 2008, MNRAS, 385, 2049, "The role of AGN in the colour transformation of galaxies at redshifts z ~ 1."
http://adsabs.harvard.edu/abs/2008MNRAS.385.2049G
Bundy et al. 2008, ApJ, 681, 931, "AEGIS: New Evidence Linking Active Galactic Nuclei to the Quenching of Star Formation."
http://adsabs.harvard.edu/abs/2008ApJ...681..931B
Xue et al. 2010, ApJ, 720, 368, "Color-Magnitude Relations of Active and Non-active Galaxies in the Chandra Deep Fields: High-redshift Constraints and Stellar-mass Selection Effects."
http://adsabs.harvard.edu/abs/2010ApJ...720..368X
Models
*Silk and Rees 1998, A&A Letters, 331, 1, "Quasars and galaxy formation."
http://adsabs.harvard.edu/abs/1998A%26A...331L...1S
Croton et al. 2006, MNRAS, 365, 11, "The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colours of galaxies."
http://adsabs.harvard.edu/abs/2006MNRAS.365...11C
King et al. 2011, MNRAS, 415, 6, "Large-scale outflows in galaxies."
http://adsabs.harvard.edu/abs/2011MNRAS.415L...6K
di Matteo et al. 2008, ApJ, 676, 33, "Direct Cosmological Simulations of the Growth of Black Holes and Galaxies."
http://adsabs.harvard.edu/abs/2008ApJ...676...33D
Observations
Feruglio et al. 2010, A&A Letters, 518, 155, "Quasar feedback revealed by giant molecular outflows."
http://adsabs.harvard.edu/abs/2010A%26A...518L.155F
*Sturm et al. 2010, ApJL, 733, 16, "Massive Molecular Outflows and Negative Feedback in ULIRGs Observed by Herschel-PACS."
http://adsabs.harvard.edu/abs/2011ApJ...733L..16S
BALs
Allen et al. 2011, MNRAS, 410, 860, "A strong redshift dependence of the broad absorption line quasar fraction."
http://adsabs.harvard.edu/abs/2011MNRAS.410..860A
AGN feedback in clusters.
Observations
Ferrarese and Merritt 2000, ApJL, 539, 9, "A Fundamental Relation between Supermassive Black Holes and Their Host Galaxies."
http://adsabs.harvard.edu/abs/2000ApJ...539L...9F
Gebhardt et al. 2000, ApJL, 539, 13, "A Relationship between Nuclear Black Hole Mass and Galaxy Velocity Dispersion."
http://adsabs.harvard.edu/abs/2000ApJ...539L..13G
*Gultekin et al. 2009, ApJ, 698, 198, "The M-sigma and M-L Relations in Galactic Bulges, and Determinations of Their Intrinsic Scatter."
http://adsabs.harvard.edu/abs/2009ApJ...698..198G
Greene et al. 2010, ApJ, 721, 26, "Precise Black Hole Masses from Megamaser Disks: Black Hole-Bulge Relations at Low Mass."
http://adsabs.harvard.edu/abs/2010ApJ...721...26G
Greene et al. 2008, ApJ, 688, 159, "Black Holes in Pseudobulges and Spheroidals: A Change in the Black Hole-Bulge Scaling Relations at Low Mass."
http://adsabs.harvard.edu/abs/2008ApJ...688..159G
Models/Explanations
Booth and Schaye 2010, MNRAS, 405, 1, "Dark matter haloes determine the masses of supermassive black holes."
http://adsabs.harvard.edu/abs/2010MNRAS.405L...1B
Robertson et al. 2006, ApJ, 641, 90, "The Evolution of the M_BH-sigma Relation."
http://adsabs.harvard.edu/abs/2006ApJ...641...90R
King et al. 2011, MNRAS, 415, 6, "Large-scale outflows in galaxies."
http://adsabs.harvard.edu/abs/2011MNRAS.415L...6K
Power et al. 2011, MNRAS, 413, 110, "Self-regulated star formation and the black hole-galaxy bulge relation."
http://adsabs.harvard.edu/abs/2011MNRAS.413L.110P
Peng 2007, ApJ, 671, 1098, "How Mergers May Affect the Mass Scaling Relation between Gravitationally Bound Systems."
http://adsabs.harvard.edu/abs/2007ApJ...671.1098P
*Jahnke and Maccio 2011, ApJ, 734, 92, "The Non-causal Origin of the Black-hole-galaxy Scaling Relations."
http://adsabs.harvard.edu/abs/2011ApJ...734...92J