Weak Constraint Programming to Identify Alternative Composite COTS-Based Software Systems from Imperfect Information. - Carlos Becerra Castro; Hernán Astudillo (SCCC, 2008)

From i* Models to Service Oriented Architecture Models. - Carlos Becerra Castro; Xavier Franch; Hernán Astudillo (ACT4SOC, 2010)

A Digital Library Built Around the Information-Content Model Duality. - Hernán Astudillo; Carlos Becerra Castro (ICADL, 2012)