| 2025 | ANT | Data-as-a-Product to enable data-driven value networks in Industries 4.0 & 5.0: The Swiss Smart Factory experiment. | Alexandros Nizamis, Matilde Julin, Clara I. Valero, Magda Foti, Ioanna Drigkopoulou, Miguel ngel Esbr, Ruben Costa, Alexandre Yortholt, Dimosthenis Ioannidis, Panagiotis K. Gkonis, Panagiotis Trakadas, Dimitrios Tzovaras, Carlos Enrique Palau |
| 2015 | IC3K | Domain Ontology to Support Open Data Analytics for Aquaculture. | Pedro Oliveira, Ruben Costa, Jos Lima, Joo Sarraipa, Ricardo Jardim-Gonalves |
| 2015 | MODELSWARD | Modelling Services for Business Knowledge Capture. | Carlos Coutinho, Ruben Costa, Ricardo Jardim-Gonalves |
| 2015 | MODELSWARD | Services for Business Knowledge Representation and Capture. | Carlos Coutinho, Ruben Costa, Ricardo Jardim-Gonalves |
| 2013 | IC3K | Classification of Knowledge Representations using an Ontology-based Approach. | Ruben Costa, Paulo Figueiras, Pedro M. N. Mal, Celson Lima |
| 2012 | IC3K | Information Retrieval in Collaborative Engineering Projects - A Vector Space Model Approach. | Paulo Figueiras, Ruben Costa, Luis Paiva, Celson Lima, Ricardo Jardim-Gonalves |
| 2010 | IC3K | An Architecture to Support Semantic Enrichment of Knowledge Sources in Collaborative Engineering Projects. | Ruben Costa, Celson Lima |
| 2010 | IC3K | A Knowledge Engineering Approach Supporting Collaborative Working Environments based on Semantic Services. | Celson Lima, Paulo Figueiras, Ruben Costa |
| 2004 | QUATIC | Sistema de Anlise de Complexidade de Documentos XML. | Ricardo Andrade, Ruben Costa |