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.967, Bantam
Lewis Carroll (2015). “Alice's Adventures in Wonderland and Through the Looking-Glass: 150th-Anniversary Edition (Penguin Classics Deluxe Edition)”, p.188, Penguin