Samuel Johnson, Hester Lynch Piozzi (2013). “Letters to and from the Late Samuel Johnson, LL.D.: To Which Are Added Some Poems Never Before Printed”, p.326, Cambridge University Press
George R. R. Martin (2011). “A Game of Thrones 4-Book Bundle: A Song of Ice and Fire Series: A Game of Thrones, A Clash of Kings, A Storm of Swords, and A Feast for Crows”, p.1473, Bantam