Stefanov, Krassen Stefanov, Nikolina Nikolova, Miroslava Ilieva, and Eliza Petrova Stefanova. 2008. “Turning University Professors into Competent Learners”. International Journal of Emerging Technologies in Learning (iJET) 3 (July):pp. 46-52. https://doi.org/10.3991/ijet.v3i0.547.