Journal Article
Guimarães, N., "A framework for the construction of interactive applications", The INESC Journal of Research and Development, vol. 2, no. 1: INESC, pp. 50–71, 1991.
Guimarães, N., L. Carriço, and P. Antunes, "INGRID: An Object Oriented Interface Builder", Fifth International Conference on the Technology of Object-Oriented Language and Systems, Proceedings of the Tools, vol. 91, pp. 291–300, 1991.
Guimarães, N., "INGRID: Interactive Graphical Interface Designer", Tutorial presented at the 5th Annual X Technical Conference, Boston, 1991.
Conference Paper
Shapiro, M., and N. Guimarães, "Software integration in SOMIW: Goals, accomplishments, and problems", Esprit'89, 6th Annual Esprit Conf.: North-Holland, 1989.
Journal Article
J Marques, A., JP. Cunha, P. Guedes, N. Guimarães, and A. Cunha, "The distributed operating system of the SMD project", Software: Practice and Experience, vol. 18, no. 9: John Wiley & Sons, Ltd., pp. 859–877, 1988.
Marques, JA., L. Simões, N. Guimarães, L. Carriço, and M. Sequeira, "Images-An Approach to an Object Oriented UIMS", Proceedings of the Autumn 1988 EUUG Conference, 1988.