@conference {Sarsfield_Cabral, title = {A new conceptual framework based on the ECSI model to support Axiomatic Design}, booktitle = {Proceedings of the 3rd International Conference on Advanced Research in Virtual and Rapid Prototyping: Virtual and Rapid Manufacturing Advanced Research Virtual and Rapid Prototyping}, year = {2008}, author = {Jos{\'e} Ant{\'o}nio Sarsfield Cabral and I. Ferreira and P Saraiva} }