Conference Papers
- Costa, J., Santos, G., Gaspar, P., Costa, R., Fernandez, J., Monguet, J. - Towards an Adaptive Web Based Learning Environment for Treating and Diagnosing Chronic Wounds. World Conference on Educational Multimedia, Hypermedia and Telecommunications, 2009, Honolulu, USA

- Santos, G., Gomes, A., Faria, L., Ramos, S:, Vale, Z. - An Intelligent Tutoring Approach to Support Students and Technicians in Electrical Installation Design. IEEE Power Engineering Society, General Meeting, 2008, Pittsburgh, USA
- Faria, L., Gomes, A., Santos, G., Silva, A., Vale, Z., Ramos, C., Ramos, S. - TINSEL - A Web-Based Intelligent Tutoring System on Electrical Installation Design. CEE07 - 2nd International Conference on Electrical Engineering, 2007, Coimbra, Portugal
- Faria, L., Gomes, A., Silva, A., Vale, Z., Ramos, C., Santos, G., Ramos, S. - A Teaching Model For Electrical Installation Design Instruction. Knowledge And Decision Technologies (ICKEDS'06), 2006, Lisbon, Portugal

Short Papers
- Santos, G., Howley, I., Copenhaver, B., Aleven, V. - Integrating Conceptual and Procedural Knowledge for Middle-school Math - A Cognitive Tutoring Approach. Artificial Intelligence on Education, 2009, Brighton, England

- Santos, G. - The three Faces of GECAD's Research Group Web Portal. The Nineteenth ACM Conference on Hypertext and Hypermedia - Student Research Competition, 2008, Pittsburgh, USA
Technical Reports
- Santos, G., Faria, L. - System Architecture for a Web-based Intelligent Tutoring System on Electrical Installation Design, 2006, Polytechnic of Porto/School of Technology and Management, Portugal