CAS in the context of methodology of mathematics education. - Elena Varbanova (ACM Commun. Comput. Algebra, 2015)

Synergy Effect of the TeSLA Project in Management of Engineering Higher Education. - Roumiana Tsankova; Orlin Marinov; Mariana Durcheva; Elena Varbanova (MEDES, 2017)

Applications of CAS in the Teaching and Learning of Discrete Mathematics. - Mariana Durcheva; Elena Varbanova (Math. Comput. Sci., 2017)