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^Östen Dahl, Tense and Aspect Systems, Blackwell, 1985.
^Hopper, Paul J., ed. (1982) Tense–Aspect: Between Semantics and Pragmatics, Benjamins.
^Tedeschi, Philip, and Anne Zaenen, eds. (1981) Tense and Aspect (Syntax and Semantics 14), Academic Press.
^de Saussure, Louis (Editor), Jacques Moeschler (Editor), Genoveva Puskas (Editor), Tense, Mood and Aspect: Theoretical and Descriptive Issues, Rodopi, 2007.
^Bhat, D. N. S., The Prominence of Tense, Aspect and Mood (Studies in Language Companion Series), John Benjamins Publishing Co., 1999.
^Wiklund, Anna-Lena, The Syntax of Tenselessness: Tense/Mood/Aspect-agreeing Infinitivals (Studies in Generative Grammar 92), Mouton de Gruyter, 2007.