Moraru, Petronia, Gabriela Marchitan, Petrică Moraru, Carmen Hîrnea, and Maria Ungureanu. 2017. “Study on the Use of Mobile Devices in Schools: The Case of Romania”. Revista De Estudios E Investigación En Psicología Y Educación, no. 13 (December). A Coruña:325-31. https://doi.org/10.17979/reipe.2017.0.13.3020.