CARPENTER, Jeffrey P. et al. “Why Haven’t I Tried Twitter Until Now?”: Using Twitter in Teacher Education. LEARNing Landscapes, [S.l.], v. 11, n. 1, p. 51-64, jan. 2018. ISSN 1913-5688. Available at: <http://www.learninglandscapes.ca/index.php/learnland/article/view/922>. Date accessed: 21 feb. 2018.