1. Bucher, N., Kanvar, A. ---amp--- Uvalic-Trumbic, S. (2011, 2015). A Basic Guide to Open educational resources(OER). UNESCO (France)---amp---Commonwealth of Learning (Canada), Retrieved from http://unesdoc.unesco.org/images/0021/002158/215804e.pdf
2. Ceobanu, C. (2016). Învățarea în mediul virtual (Learning in virtual environment). București, Romania: Polirom
3. Dușe, C.,---amp--- Dușe, D.,M.(2015). În întâmpinarea profesorilor: proiectul EU-StORE- Standarde europene pentru Resurse educaționale deschise.(Meet the teachers: Project EU-Store European Standards for OER). Retrieved 01.02.2017 from http://iteach.ro/experientedidactice/eu-store-standarde-europene-pentru-resurse-educationale-deschise
4. Harari, Y.N. (2018). 21 lecke a 21. századra (21 Lessons for the 21st Century). Budapest, Hungary: Animus.
5. Karvounidis, T., Chimos, K.Bersimis, T. ---amp--- Douligeris, C. (2014). Evaluating Web 2.0 technologies in the higher education using students` perceptions and performance. Journal of Computer Assisted Learning, 8, (2). Retrieved from https://doi.org/10.1111/jcal.1206910.1111/jcal.12069