前提
↑ Stephen C. Levinson. Pragmatics. 1983. (安井稔・奥田夏子訳『英語語用論』研究社出版、1990年)
↑ Karttunen, Lauri. (1973) “Presuppositions of compound sentences.”Linguistic Inquiry 4: 169-193.
↑ Kripke, Saul 1990, 'Presupposition and Anaphora: Remarks on the Formulation of the Projection Problem', manuscript, Princeton University.