For arguments that Grice's maxim is best understood in terms of knowledge, see: Benton, Matthew A. (2016). "Gricean Quality". Noûs. 50 (4): 689–703. doi:10.1111/nous.12065.
Kaufer, D. S. (1981). "Understanding ironic communication". Journal of Pragmatics. 5 (6): 495–510. doi:10.1016/0378-2166(81)90015-1.
Grandy, Richard E., and Richard Warner. 2005 December 13. "Paul Grice" (revised 2017 October 9). The Stanford Encyclopedia of Philosophy. Retrieved 2021-06-06.
ucl.ac.uk
Grice, Paul. 1975. "Logic and Conversation." Pp. 41–58 in Syntax and Semantics 3: Speech Acts, edited by P. Cole and J. J. Morgan. New York, NY: Academic Press.