Dias, G., Sousa, S.   Crochemore, M. (2006). Special issue of the TAL journal on Scaling Natural Language Processing: Complexity, Algorithms, and Architectures. Hermes Science Publications.

Bento, C., Cardoso, A.   Dias, G. (2005). Proceedings of the 12th Portuguese Conference on Artificial Intelligence. Progress in Artificial Intelligence Serie. SpringerLNAI 3008. ISSN: 0302?9743.

Bento, C., Cardoso, A.   Dias, G. (2005). Proceedings of the 2005 Portuguese Conference on Artificial Intelligence. IEEE Press. ISBN: 078039365.

Jones, R.   Dias, G. (2005). Methodologies and Evaluation of Lexical Cohesion Techniques in Real-world Applications — Beyond Bag of Words. In association with ACM editions. ISBN: 1595930345.

Dias, G., Lopes, J.G.L.   Vintar, Š. (2004). Methodologies and Evaluation of Multiword Units in Real-world Applications. ELRA editions. ISBN: 2951740816. EAN: 0782951740815.

Capitulos em Livros

Dias, G., Nunes C., Cordeiro J.P., Moraliyski, R. Marcelino, I., Mukelov Raycho, Campos R., Santos, C., Alves, E., Conde, Bruno and Nonchev B. (2006). Language Independent Methodologies to Tackle Multilinguality. In Readings in Multilinguality. Selected Papers from Young Researchers in BIS-21++. Galia Angelova, Kiril Simov, Milena Slavcheva (Editors). Incoma Ltd. Shoumen, Bulgaria.

Dias, G. and Alves, E.. (2006). Multilingual Topic Segmentation. In Special Volume of the International Symposium on Social Communication edited by Eloina Miyares Bermudez and Leonel Ruiz Miyares. Cambridge Scholars Press, UK.

Dias, G. (2005) Extracção Automática de Unidades Polilexicais para o Português. In "A Língua Portuguesa no Computador". Tony Beber Sardinha (Editors). Mercado de Letras. Collection "As Faces da Linguística Aplicada". ISBN: 8575910442.

Dias, G., Madeira, S., Lopes, J.G.P. (2005). Extracting Concepts from Dynamic Legislative Text Collections. In "Meaningful Texts: The Extraction of Semantic Information from Monolingual and Multilingual Corpora". Geoff Barnbrook, Pernilla Danielsson   Michaela Mahlberg (Editors). ISBN: 0826491812. Continuum International Publishing Group.