Towards a virtual organization: The rapid prototyping Portuguese national network. - Pedro A. C. Sousa; João Paulo Pimentão; Pedro M. N. Maló; Ricardo Jardim-Gonçalves; Adolfo Steiger-Garção (E-Business and Virtual Enterprises, 2000)

e-Proc a TO BE Scenario for Business Interoperability. - Ruben Costa; Oscar Garcia; Maria José Nuñez; Pedro M. N. Maló; Ricardo Jardim-Gonçalves (I-ESA, 2006)

Integrated solution to support enterprise interoperability at the business process level on e-Procurement. - Ruben Costa; Oscar Garcia; Maria José Nuñez; Pedro M. N. Maló; Ricardo Jardim-Gonçalves (IESA, 2007)

Classification of Knowledge Representations using an Ontology-based Approach. - Ruben Costa; Paulo Figueiras; Pedro M. N. Maló; Celson Lima (KEOD, 2013)

Knowledge base approach for developing a mobile personalized travel companion. - Paulo Figueiras; Ruben Costa; Pedro M. N. Maló; Luka Bradesko; Mitja Jermol (ITST, 2013)