"Comic-Con: Martin Freeman, Sir Ian McKellen, Andy Serkis and Peter Jackson Talk THE HOBBIT, the Possibility of Three Films, 48fps, 3D, SHERLOCK, More". Interview with Christina Radish, collider.com. July 15, 2012.
"What's Wrong with the World". Book by G. K. Chesterton, Part Three: Feminism, or The Mistake About Woman, Ch. 3: The Emancipation of Domesticity, 1910.