Tyler Bates (English Wikipedia)

"Famed Composer Tyler Bates to Score ARMY OF TWO: THE 40TH DAY". Leisure and Travel Week. October 31, 2009. Archived from the original on March 29, 2015. Retrieved February 2, 2015 – via Highbeam.

movie-wave.net

James Southall. "300". Movie Wave. Archived from the original on March 20, 2007. Retrieved March 18, 2007.

Justin Bielawa (February 27, 2007). "300". Music on Film. Archived from the original on December 11, 2008. Retrieved March 18, 2007.

Demetris Christodoulides. "300". Score Magazine. Archived from the original on June 17, 2008. Retrieved March 18, 2007.

"Work Credits". www.tylerbates.com. Archived from the original on January 25, 2016. Retrieved August 18, 2017.
"Tyler Bates Biography". www.tylerbates.com. Retrieved August 18, 2017.
"Tyler Bates Biography". tylerbates.com. Retrieved January 17, 2018.

"Famed Composer Tyler Bates to Score ARMY OF TWO: THE 40TH DAY". Leisure and Travel Week. October 31, 2009. Archived from the original on March 29, 2015. Retrieved February 2, 2015 – via Highbeam.
"Work Credits". www.tylerbates.com. Archived from the original on January 25, 2016. Retrieved August 18, 2017.
Justin Bielawa (February 27, 2007). "300". Music on Film. Archived from the original on December 11, 2008. Retrieved March 18, 2007.
James Southall. "300". Movie Wave. Archived from the original on March 20, 2007. Retrieved March 18, 2007.
Demetris Christodoulides. "300". Score Magazine. Archived from the original on June 17, 2008. Retrieved March 18, 2007.
"300 on DVD". August 3, 2007. Archived from the original on August 11, 2007. Retrieved August 3, 2007.

Tyler Bates [@tyler_bates] (January 16, 2018). "Dear Friends, the time has come..." (Tweet) – via Twitter.