Arnesen, T. ., K.-A. . Christophersen, and E. . Elstad. “Antecedents of Students‘ Self-Regulatory Strength in Technology-Rich School Environments”. International Journal of Learning, Teaching and Educational Research, vol. 15, no. 3, Mar. 2016, pp. 218-41, http://ijlter.myres.net/index.php/ijlter/article/view/965.