Aijmer Karin (1997). I think – an English modal particle. In Modality in Germanic languages: Historical and comparative perspectives, Toril Swan, Olaf J. Westvik (eds.), 1–47. Berlin: Mouton de Gruyter.
Aikhenvald Alexandra Y. (2004). Evidentiality. Oxford: Oxford University Press.
Aikhenvald Alexandra Y. (2018). Evidentiality: The framework. In The Oxford Handbook of Evidentiality, Alexandra Y. Aikhenvald (ed.), 1–36. Oxford: Oxford University Press.
Bednarek Monika (2006). Epistemological positioning and evidentiality in English news discourse: A text-driven approach. Text & Talk 26(6), 635–660.
Biber Douglas, Johansson Stig, Leech Geoffrey, Conrad Susan, Finegan Edward (1999). The Longman Grammar of Spoken and Written English. London: Longman.
Bongelli Ramona, Riccioni Ilaria (2018). Questions and epistemic stance. Lecture delivered at the Institute of English Studies, Jagiellonian University, Kraków, Poland, 29 May 2018.
Bongelli Ramona, Zuczkowski Andrzej (2008). Indicatori linguistici percettivi e cognitivi. Roma: Aracne.
Boye Kasper (2012). Epistemic Meaning. A Crosslinguistic and Functional-Cognitive Study. Berlin: Mouton de Gruyter.
Boye Kasper (2018). Evidentiality: The notion and the term. In The Oxford Handbook of Evidentiality, Alexandra Y. Aikhenvald (ed.), 261–272. Oxford: Oxford University Press.
Chafe Wallace (1986). Evidentiality in English conversation and academic writing. In Evidentiality: The Linguistic Coding of Epistemology, Wallace Chafe, Johanna Nichols (eds.), 261–272. Norwood, NJ: Ablex Publishing.
Cornillie Bert (2009). Evidentiality and epistemic modality: On the close relationship of two different categories. Functions of Language 16(1), 44–32.
Cornillie Bert, Pietrandrea Paola (2012). Modality at work. Cognitive, interactional and textual functions of modal markers. Journal of Pragmatics 44(15), 2109–2115.
Halliday Michael Alexander Kirkwood (2004). An Introduction to Functional Grammar. London: Edward Arnold.
Heritage John (2012a). Beyond and behind the words: Some reactions to my commentators. Research on Language and Social Interaction 45(1), 76–81.
Heritage John (2012b). Epistemics in action: Action formation and territories of knowledge. Research on Language and Social Interaction 45(1), 1–29.
Kärkkäinen Elise (2003). Epistemic Stance in English Conversation: A Description of its Interactional Functions, with a Focus on ‘I think.’ (Pragmatics & Beyond New Series, 115). Amsterdam/Philadelphia: John Benjamins.
Keisanen Tiina (2007). Stancetaking as an interactional activity: Challenging the prior speaker. In Stancetaking in Discourse: Subjectivity, Evaluation, Interaction, Robert Englebretson (ed.), 253–281. Amsterdam/Philadelphia: John Benjamins.
Lymer Gustav, Lindwall Oskar, Ivarsson Jonas (2017). Epistemic Status, Sequentiality, and Ambiguity: Notes on Heritage’s Rebuttal. Unpublished Manuscript. Uppsala University, Sweden.
Martin James R., White Peter R.R. (2005). The Language of Evaluation: Appraisal in English. London/New York: Palgrave.
Nuckolls Janis B., Lev Michael (eds.) (2012). Evidentiality in interaction. Special Issue of Pragmatics and Society 3(2).
Toulmin Stephen E. (1958). The Uses of Argument. Cambridge: Cambridge University Press.
White Peter R.R. (2003). Beyond modality and hedging: A dialogic view of the language of intersubjective stance. Text 23(2), 259–284.
Wierzbicka Anna (2006). English: Meaning and Culture. Oxford: Oxford University Press.
Zuczkowski Andrzej, Bongelli Ramona (2014). Epistemic stance: Knowing, Unknowing, Believing (KUB) positions. In Communicating Certainty and Uncertainty in Medical, Supportive and Scientific Contexts, Andrzej Zuczkowski, Ramona Bongelli, Ilaria Riccioni, Carla Canestrari (eds.), 115–136. Amsterdam/New York: John Benjamins.