1. Tatham, M., Morton, K.: Expression in Speech: Analysis and Synthesis. Oxford Linguistics, Oxford University Press (2006)
2. Campbell, N., Hamza, W., Hoge, H., Tao, J., Bailly, G.: Editorial Special Section on Expressive Speech Synthesis. IEEE Transactions on Audio, Speech, and Language Processing 14(4), 1097–1098 (2006)
3. Kouroupetroglou, G.: Incorporating Typographic, Logical and Layout Knowledge of Documents into Text-to-Speech. In: Encarnacao, P., Azevedo, L., Gelderblom, G.-J., Newell, A., Mathieassen, N.-E. (eds.) Assistive Technology: From Research to Practice, Proceedings of the 12th European AAATE Conference, Vilamoura, Portugal, September 19-22, pp. 708–713. IOS Press (2013), doi:10.3233/978-1-61499-304-9-708
4. Kouroupetroglou, G., Tsonos, D.: Multimodal Accessibility of Documents. In: Advances in Human-Computer Interaction, pp. 451–470. I-Tech Education and Publishing, Vienna (2008)
5. Lecture Notes in Computer Science;G. Kouroupetroglou,2009