Bermúdez, F. W. (2005): La evidencialidad. La codificación pragmática del punto de vista (Tesis doctoral). Stockholms Universitet.

Bertinetto, P. M. (1979): “Alcune ipotesi sul nostro futuro (con osservazioni su potere e dovere)”, Rivista di Grammatica Generativa 4(1-2), pp. 77-138.

Brisard, F. (1997): “The English-tense system as an epistemic category: The case of futurity”, en M. Verspoor (ed.), Lexical and syntactical constructions and the construction of meaning. Amsterdam / Philadelphia: John Benjamins, pp. 271-285.

Escandell Vidal, M. V. (2010): “Futuro y evidencialidad”, Anuario de Lingüística Hispánica 26, pp. 9-34.

Escandell Vidal, M. V. (2014): “Evidential futures: The case of Spanish”, en P. De Brabanter, M. Kissine y S. Sharifzadeh (eds.), Future times, future tenses. Oxford: Oxford University Press, pp. 219-246.

Giannakidou, A. y A. Mari (2012): “The future of Greek and Italian: An epistemic analysis”, Proceedings of Sinn und Bedeutung 17, 255-270. http://semanticsarchive.net/Archive/Dk3NGEwY/GiannakidouMari.pdf

Giannakidou, A. y A. Mari (2013): “The weakness of future morphemes and epistemic modals: modal adverbs measuring speaker’s confidence”. http://home.uchicago.edu/~giannaki/pubs/PaperCUP.5.6.pdf

Kissine, M. (2008): “Why will is not a modal?”, Natural Language Semantics 16(2), pp. 129-155.

Lakoff, G. y M. Johnson (1999): Philosophy in the flesh. The embodied mind and its challenge to western world. New York: Basic Books.

Langacker, R. (1991): Foundations of Cognitive Grammar. Vol 2. Stanford: Satnford University Press.

Langacker, R. (2011): “The English present: Temporal coincidence vs. epistemic immediacy”, en A. Patard y F. Brisard (eds.), Cognitive approaches to tense, aspect and epistemic modality. Amsterdam / Philadelphia: John Benjamins, pp. 45-86.

Nuyts, J. (2001): Epistemic modality, language and conceptualization. Amsterdam / Philadelphia: John Benjamins.

Nuyts, J. (2012): “Notions of (inter)subjectivity”, English Text Constructions 5(1), pp. 53-76.