Experimental software solution for e-projects and e-documents management. - Daniel Denev; Georgy Totkov; Rositsa Doneva; Nikolay Kasakliev (CompSysTech, 2007)

e-learning standardization – Bulgaria: current status, issues and a possible solution. - Georgy Totkov; Todor Uzunov; Rositsa Doneva; Nikolay Kasakliev (CompSysTech, 2008)

European standardization: mobility without borders. - Rositsa Doneva; George Totkov; Nikolay Kasakliev; Elena Somova (CompSysTech, 2009)

Mobile Game-based Learning Model for Primary School Learners. - Margarita Gocheva; Elena Somova; Nikolay Kasakliev (ERIS, 2022)