Aikhenvald, Y. A. (2004). Evidentiality. New York: Oxford University Press.
Aksu-Koç, A. (1988/2006). The acquisition of aspect and modality: the case of past reference in Turkish. Cambridge University Press.
Aksu-Koç, A. (2016). The interface of evidentials and epistemics in Turkish: perspectives from acquisition. In Güven, M., Akar, D., Öztürk, B., & Kelepir, M. (Eds.), Exploring the Turkish linguistic landscape: essays in honor of Eser Erguvanlı-Taylan (Studies in Language Companion Series 175) (pp. 143–56). Amsterdam: John Benjamins.
Aksu-Koç, A., & Slobin, D. (1986). A psychological account of the development and use of evidentials in Turkish. In Chafe, W. & Nichols, J. (Eds.), Evidentiality: the linguistic coding of epistemology (pp. 159–67). Norwood, NJ: Ablex.
Bates, D., Maechler, M., Bolker, B., & Walker, S. (2014). lme4: linear mixed-effects models using Eigen and S4. R package version 1.1-7. Retrieved from <http://CRAN.R-project.org/package=lme4>.
Bybee, J. (1985). Morphology: a study of the relation between meaning and form. Amsterdam: John Benjamins.
Choi, S. (1991). Early acquisition of epistemic meanings in Korean: a study of sentence-ending suffixes in the spontaneous speech of three children. First Language, 11, 93–119.
Clancy, P. (1985). The acquisition of Japanese. In Slobin, D. I. (Ed.), The crosslinguistic study of language acquisition, Vol. 1 (pp. 373–524). Hillsdale, NJ: Lawrence Erlbaum Associates.
de Haan, F. (2001). The place of inference within the evidential system. International Journal of American Linguistics, 67, 193–219.
DeLancey, S. (2001). The mirative and evidentiality. Journal of Pragmatics, 33, 369–82.
Göksel, A., & Kerslake, C. (2005). Turkish: a comprehensive grammar. London: Routledge.
Johanson, L. (2003). Evidentiality in Turkic. In Aikhenvald, A. & Dixon, R. M. W. (Eds.), Studies in evidentiality (pp. 273–90). Amsterdam: Benjamins.
Johnson, M. K., Hashtroudi, S., & Lindsay, D. S. (1993). Source monitoring. Psychological Bulletin, 114, 3–28.
Lee, H. T., & Law, A. (2000). Evidential final particles in child Cantonese. In Clark, E. V. (Ed.), The proceedings of the 30th annual Child Language Conference (pp. 131–8). Stanford, CA: Center for the study of Language and Information.
Matsui, T. (2014). Children's understanding of linguistic expressions of certainty and evidentiality. In Matthews, D. (Ed.), Pragmatic development in first language acquisition (pp. 295–316). Amsterdam: John Benjamins.
Matsui, T., & Yamamoto, T. (2013). Developing sensitivity to the sources of information: early use of the Japanese quotative particles tte and to in mother–child conversation. Journal of Pragmatics, 59, 5–25.
Ögel, H. (2007). Developments in source monitoring and linguistic encoding of source. Unpublished master's thesis, Bogazici University, Istanbul, Turkey.
Ozturk, O., & Papafragou, A. (2016). The acquisition of evidentiality and source monitoring. Language Learning and Development, 12, 199–230.
Pinheiro, J., Bates, D., DebRoy, S., Sarkar, D., & R Core Team (2017). nlme: linear and nonlinear mixed effects models. R package version 3.1-118. Retrieved from <http://CRAN.R-project.org/package=nlme>.
Plungian, V. A. (2001). The place of evidentiality within the universal grammatical space. Journal of Pragmatics, 33(3), 349–57.
Sarkar, D. (2008). Lattice: multivariate data visualization with R. New York: Springer.
Scheipl, F., Greven, S., & Kuechenhoff, H. (2008). Size and power of tests for a zero random effect variance or polynomial regression in additive and linear mixed models. Computational Statistics & Data Analysis, 52(7), 3283–99.
Shirai, J., Shirai, H., & Furuta, Y. (2000). Acquisition of sentence-final particles in Japanese. In Perkins, M. & Howard, S. (Eds.), New directions in language development and disorders (pp. 243–50). London: Plenum.
Singer, J. D., & Willett, J. B. (2003). Applied longitudinal data analysis: modeling change and event occurrence. Oxford University Press.
Slobin, D., & Aksu, A. (1982). Tense, aspect, modality, and more in Turkish evidentials. In Hopper, P. (Ed.), Tense–aspect: between semantics and pragmatics (pp. 185–200). Amsterdam: John Benjamins.
Ünal, E., & Papafragou, A. (2016). Production–comprehension asymmetries and the acquisition of evidential morphology. Journal of Memory and Language, 89, 179–99.
Wickham, H. (2009). ggplot2: elegant graphics for data analysis. New York: Springer-Verlag.
Willett, T. L. (1988). A cross-linguistic survey of the grammaticization of evidentiality. Studies in Language, 12, 51–97.