Rumyana Peytcheva-Forsyth and Blagovesna Yovkova, Using Serious Games to Improve the Preparation of Pre-Service Teachers in Bulgaria. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. June 2012, vol. 66(6). 1281 - 1288 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/4271.