* Awbrey, Jon, and Awbrey, Susan (1995), "Interpretation as Action : The Risk of Inquiry", ''Inquiry : Critical Thinking Across the Disciplines'' 15, 40–52. [http://www.chss.montclair.edu/inquiry/fall95/awbrey.html Eprint].
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* Awbrey, Jon, and Awbrey, Susan (1995), "Interpretation as Action : The Risk of Inquiry", ''Inquiry : Critical Thinking Across the Disciplines'' 15, 40–52. [http://www.chss.montclair.edu/inquiry/fall95/awbrey.html Online].
* Deledalle, Gérard (2000), ''C.S. Peirce's Philosophy of Signs'', Indiana University Press, Bloomington, IN.
* Deledalle, Gérard (2000), ''C.S. Peirce's Philosophy of Signs'', Indiana University Press, Bloomington, IN.