Allsletter, Rob (June 30, 2008). „The Dark Knight's Future”. Comics Continuum. Arhivirano iz originala na datum 2011-03-21. Pristupljeno July 1, 2008..
„12 killed at cinema in Colorado”. News.com.au. July 21, 2012. Arhivirano iz originala na datum 2012-08-25. Pristupljeno July 21, 2012. »In New York City, Police Commissioner Raymond Kelly said: 'It clearly looks like a deranged individual. He has his hair painted red. He said he was the Joker, obviously the enemy of Batman.'«
„'I'm the Joker': shooting suspect tells police”. The Age (Australia: Fairfax Media). July 21, 2012. Pristupljeno July 21, 2012. »When Holmes was arrested outside the cinema, he told police: 'I'm the Joker.' Ray Kelly, the commissioner of New York police, who was kept updated by his colleagues in Colorado, said: 'It clearly looks like a deranged individual. He had his hair painted red, he said he was the Joker, obviously the enemy of Batman.'«
Ebert, Roger (July 17, 2012). „The Dark Knight Rises”. The Chicago Sun-Times. Arhivirano iz originala na datum 2013-03-15. Pristupljeno 2012-10-22.
„12 killed at cinema in Colorado”. News.com.au. July 21, 2012. Arhivirano iz originala na datum 2012-08-25. Pristupljeno July 21, 2012. »In New York City, Police Commissioner Raymond Kelly said: 'It clearly looks like a deranged individual. He has his hair painted red. He said he was the Joker, obviously the enemy of Batman.'«
Allsletter, Rob (June 30, 2008). „The Dark Knight's Future”. Comics Continuum. Arhivirano iz originala na datum 2011-03-21. Pristupljeno July 1, 2008..
