The Van Helsing Interviews: Igor https://web.archive.org/web/20040409181916/horror.com/php/article-434-1.html (March 28, 2004)
Kevin J. O'Connor: Frases en inglés
Exclusive Interview: Kevin J O'Connor http://www.chud.com/14305/exclusive-interview-kevin-j-oconnor-there-will-be-blood-dvd/ (April 8, 2008)