E van den Berg, R. Bidarra, WF Bronsvoort (2004), Construction of freeform feature models with attachments, In DETC2004; Proceedings of the ASME 2004 design engineering technical conferences and computers and information in engineering conference p.1-10, ASME.

R. Bidarra, A van Bunnik, WF Bronsvoort (2004), Direct manipulation of feature models in web-based collaborative design, In DETC2004; Proceedings of the ASME 2004 design engineering technical conferences and computers and information in engineering conference p.1-8, ASME.

R. Bidarra, A van Bunnik, WF Bronsvoort (2004), Web-based direct manipulation of feature models, In Portuguese Journal of Computer Graphics p.1-7.

R. Bidarra, R van Dalen, J van Zwieten (2003), A computer graphics pioneer project on computer games, J Madeira, A Augusto de Sousa (Eds.), In CGME'3: workshop computaçao gráfica, multimédia e ensino p.61-65, ISEP.

R. Bidarra, WJ Neels, WF Bronsvoort (2003), Boundary evaluation for a cellular model, s.n. (Eds.), In Proceedings of 2003 ASME design engineering technical conferences and computers and information in engineering conference p.1-11, ASME.

R. Bidarra, A van Bunnik, WF Bronsvoort (2003), Web-based direct manipulation of feature models, A Marcos, A Mendonça, M Leitao, A Costa, J Jorge (Eds.), In Actas do 12° encontro português de computaçao gráfica p.27-33, ISEP.

R. Bidarra, C van den Berg, WF Bronsvoort (2002), A collaborative feature modeling system, In Journal of Computing and Information Science in Engineering Volume 2 p.192-198.

R. Bidarra, N Kranendonk, A Noort, WF Bronsvoort (2002), A collaborative framework for integrated part and assembly modeling, K Lee, NM Patrikalakis (Eds.), In Seventh ACM Symposium on solid modeling and applications SM'02; Proceedings p.389-400, Association for Computing Machinery (ACM).

R. Bidarra, N Kranendonk, A Noort, WF Bronsvoort (2002), A collaborative framework for integrated part and assembly modeling, In Journal of Computing and Information Science in Engineering Volume 2 p.256-264.

WF Bronsvoort, R. Bidarra, A Noort (2002), Feature model visualization, In Computer Graphics Forum: the international journal of the Eurographics Association Volume 21 p.661-673.