1. Aikhenvald, A. Y. (2004). Evidentiality. Oxford: Oxford University Press.
2. Alonso-Almeida, F. (2012). "Evidentiality and politeness in medical research papers. A contrastive study (English-Spanish)", 4th International Conference on Corpus Linguistics. Jaén, Spain.
3. Alonso-Almeida, F. (forthcoming). "Sentential evidential adverbs and authorial stance in a corpus of English computing articles", RESLA. Revista espa-ola de lingüística aplicada.
4. Anderson, Ll. B. (1986). "Evidentials, paths of change and mental maps: typologically regular asymmetries", in W. Chafe and J. Nichols (eds.), Evidentiality: The Linguistic Coding of Epistemology. New Jersey: Ablex.
5. Babel, A. M. (2009). "Dizque, evidentiality, and stance in Valley Spanish", Language in society, 38/4: 487-511. http://dx.doi.org/10.1017/S0047404509990236