1. Kontos, J., Armaos, J.: Metacognitive Question Answering from Euclid’s Elements Text. In: Proceedings of HERCMA 2007, Athens, Hellas (2007)
2. Maniadakis, M., Tani, J.: Acquiring Rules for Rules: Neuro-Dynamical Systems Account for Meta-Cognition. Adaptive Behavior 17(1), 58–80 (2009)
3. Athenikos, S.J., Han, H.: Biomedical Question Answering: A survey. Comput. Methods Programs Biomed. (2009) (in press)
4. Kontos, J.: ARISTA: Knowledge Engineering with Scientific Texts. Information and Software Technology 34(9), 611–616 (1992)
5. Kontos, J., Malagardi, I., Peros, J.: Question answering and rhetoric analysis of biomedical texts in the AROMA system. In: Proceedings of the 7th HERCMA: Hellenic European Conference in Computer Mathematics and Its Applications, Athens, Greece (2005)