George R. R. Martin (2012). “George R. R. Martin's A Game of Thrones 5-Book Boxed Set (Song of Ice and Fire Series): A Game of Thrones, A Clash of Kings, A Storm of Swords, A Feast for Crows, and and A Dance with Dragons”, p.1164, Bantam
"Producers David Benioff, Dan Weiss & George R.R. Martin Talk GAME OF THRONES Season 3 and 4, Martin’s Cameo, the End of the Series, and More". Interview with Christina Radish, collider.com. March 20, 2013.
George R. R. Martin (2012). “George R. R. Martin's A Game of Thrones 5-Book Boxed Set (Song of Ice and Fire Series): A Game of Thrones, A Clash of Kings, A Storm of Swords, A Feast for Crows, and and A Dance with Dragons”, p.1746, Bantam