William Hazlitt, Edward Bulwer Lytton Baron Lytton, Sir Thomas Noon Talfourd, Charles Lamb (1836). “Literary Remains of the Late William Hazlitt: With Notice of His Life”, p.161
"Talking in Our Pajamas: A Conversation with Sandra Cisneros on Finding Your Voice, Fear of Highways, Tacos, Travel, and the Need for Peace in the World". Interview with Ruth Behar, quod.lib.umich.edu. 2008.
Emanuel Swedenborg (1887). “The Brain, Considered Anatomically, Physiologically and Philosophically: The pituitary gland, the cerebellum and the medulla oblongata”
"Margaret Atwood: 'I have a big following among the biogeeks. 'Finally! Someone understands us!'". Interview with Emma Brockes, www.theguardian.com. August 24, 2013.