Davis, Benjamin L.; Berrier, Joel C.; Johns, Lucas; Shields, Douglas W.; Hartley, Matthew T.; Kennefick, Daniel; Kennefick, Julia; Seigar, Marc S.; Lacy, Claud H. S. THE BLACK HOLE MASS FUNCTION DERIVED FROM LOCAL SPIRAL GALAXIES. The Astrophysical Journal. 20 June 2014, 789 (2): 124. Bibcode:2014ApJ...789..124D. arXiv:1405.5876. doi:10.1088/0004-637X/789/2/124.使用|accessdate=需要含有|url= (帮助)
Davis, Benjamin L.; Berrier, Joel C.; Johns, Lucas; Shields, Douglas W.; Hartley, Matthew T.; Kennefick, Daniel; Kennefick, Julia; Seigar, Marc S.; Lacy, Claud H. S. THE BLACK HOLE MASS FUNCTION DERIVED FROM LOCAL SPIRAL GALAXIES. The Astrophysical Journal. 20 June 2014, 789 (2): 124. Bibcode:2014ApJ...789..124D. arXiv:1405.5876. doi:10.1088/0004-637X/789/2/124.使用|accessdate=需要含有|url= (帮助)
Davis, Benjamin L.; Berrier, Joel C.; Johns, Lucas; Shields, Douglas W.; Hartley, Matthew T.; Kennefick, Daniel; Kennefick, Julia; Seigar, Marc S.; Lacy, Claud H. S. THE BLACK HOLE MASS FUNCTION DERIVED FROM LOCAL SPIRAL GALAXIES. The Astrophysical Journal. 20 June 2014, 789 (2): 124. Bibcode:2014ApJ...789..124D. arXiv:1405.5876. doi:10.1088/0004-637X/789/2/124.使用|accessdate=需要含有|url= (帮助)