1.
Nikolaou A, Tsolakidis C. Three Dimensional Virtual Environments as a Tool for Development of Personal Learning Networks. Int. J. Emerg. Technol. Learn. [Internet]. 2013 Jan. 28 [cited 2024 Apr. 24];8(S1):pp. 79-88. Available from: https://online-journals.org/index.php/i-jet/article/view/2365