Joseph Addison (1860). “The Freeholder. Swift's notes on the Free-holder. The Plebian, by Sir Richard Steele, with The Old whig, by Mr. Addison. The Lover”, p.17
Charles Sanders Peirce, Patricia Ann Turrisi (1997). “Pragmatism as a Principle and Method of Right Thinking: The 1903 Harvard Lectures on Pragmatism”, p.162, SUNY Press