Menu-Based Interfaces to Conceptual Graphs: The CGLex Approach. - Galia Angelova; Svetlana Damianova; Kristina Toutanova; Kalina Bontcheva (ICCS, 1997)

Using Conceptual Graphs to Solve a Resource Allocation Task. - Svetlana Damianova; Kristina Toutanova (ICCS, 1999)