Scopesi, A.M., Rosso, A.M., Viterbori, P. and Panchieri, E. 2014. Mental vocabulary and markers of uncertainty in childhood and preadolescence. Ricerche di Pedagogia e Didattica. Journal of Theories and Research in Education. 9, 1 (Jan. 2014), 97–113. DOI:https://doi.org/10.6092/issn.1970-2221/4293.