"'My discoveries weren't any more extensive or alarming than most people's. I just chose to look'". Interview with Antonia Crane, logger.believermag.com. November 5, 2013.
"Daniel J. Levitin Q&A: 'We've created more information in the past few years than in all of human history before us'". Interview with Lisa O'Kelly, www.theguardian.com. January 18, 2015.
Henry David Thoreau (2014). “Citizen Thoreau: Walden, Civil Disobedience, Life Without Principle, Slavery in Massachusetts, A Plea for Captain John Brown”, p.233, Graphic Arts Books