Adaptivity in Web-Based CALL. - Galia Angelova; Svetla Boytcheva; Ognian Kalaydjiev; Stefan Trausan-Matu; Preslav Nakov; Albena Strupchanska (ECAI, 2002)

Processing Negation in NL Interfaces to Knowledge Bases. - Svetla Boytcheva; Albena Strupchanska; Galia Angelova (ICCS, 2002)

Conceptual Graphs Self-tutoring System. - Albena Strupchanska; Milena Yankova; Svetla Boytcheva (ICCS, 2003)

Semantically driven approach for scenario recognition in the IE system FRET. - Svetla Boytcheva; Milena Yankova; Albena Strupchanska (RANLP, 2003)

Towards a Better Understanding of the Language Content in the Semantic Web. - Pavlin Dobrev; Albena Strupchanska; Galia Angelova (AIMSA, 2004)

Domain Ontology as a Resource Providing Adaptivity in eLearning. - Galia Angelova; Ognian Kalaydjiev; Albena Strupchanska (OTM Workshops, 2004)