KREJČOVÁ, Elena. Predizvikatelstvata pred novite učebni pomagala po t.nar. malki slavjanski ezici (njakoi beležki za elektronnoto obučenie e-learning po bulgarski ezik v Masarikovija universitet v Brno, Čehija) (Challenges for the Contemporary Textbooks for the So-Called "Small Slavic languages" /some remarks about the e-learnig in teaching Bulgarian in Masaryk university in Brno, Czechia/).
Slavistika. Beograd: Slavističko društvo Srbije, 2014, vol. 18, No 2014, p. 495-504. ISSN 1450-5061.