==External links==
*[http://portraitofdecay.net/tds.nin.com/index2.html tds.nin.com(archived at Portrait of Decay)]
*[http://www.russellmills.com/mills/installations/committere.html Russell Mills on the inspiration behind the artwork for the album]
*[http://www.soundonsound.com/sos/sep12/articles/classic-tracks-0912.htm ''Sound On Sound'' article about the album and "Closer"]