Cultural Allusions In Batman (1989) & Batman Returns
http://www.batman-online.com/features/2017/1/30/cultural-allusions-in-batman-1989
http://www.batman-online.com/features/2012/8/26/cultural-allusions-in-batman-returns#sthash.e7xngKLD.dpbs
http://www.batman-online.com/forum/index.php?topic=3509.0
http://www.batman-online.com/forum/index.php?topic=1892.0