A Fuzzy Logic Evaluating System to Support Web-Based Collaboration Using Collaborative and Metacognitive Data. - Sofia J. Hadjileontiadou; Georgia N. Nikolaidou; Leontios J. Hadjileontiadis; George N. Balafoutas (ICALT, 2003)

On enhancing on-line collaboration using fuzzy logic modeling. - Sofia J. Hadjileontiadou; Georgia N. Nikolaidou; Leontios J. Hadjileontiadis; George N. Balafoutas (J. Educ. Technol. Soc., 2004)