Consistent Answers from Integrated Data Sources. - Leopoldo E. Bertossi; Jan Chomicki; Alvaro Cortés-Calabuig; Claudio Gutierrez 001 (FQAS, 2002)

Data Integration Using ID-Logic. - Bert Van Nuffelen; Alvaro Cortés-Calabuig; Marc Denecker; Ofer Arieli; Maurice Bruynooghe (CAiSE, 2004)

On the Local Closed-World Assumption of Data-Sources. - Alvaro Cortés-Calabuig; Marc Denecker; Ofer Arieli; Bert Van Nuffelen; Maurice Bruynooghe (LPNMR, 2005)

An ID-Logic Formalization of the Composition of Autonomous Databases. - Bert Van Nuffelen; Ofer Arieli; Alvaro Cortés-Calabuig; Maurice Bruynooghe (LPNMR, 2005)

Representation of Partial Knowledge and Query Answering in Locally Complete Databases. - Alvaro Cortés-Calabuig; Marc Denecker; Ofer Arieli; Maurice Bruynooghe (LPAR, 2006)

Approximate Query Answering in Locally Closed Databases. - Alvaro Cortés-Calabuig; Marc Denecker; Ofer Arieli; Maurice Bruynooghe (AAAI, 2007)

Accuracy and Efficiency of Fixpoint Methods for Approximate Query Answering in Locally Complete Databases. - Alvaro Cortés-Calabuig; Marc Denecker; Ofer Arieli; Maurice Bruynooghe (KR, 2008)

Constraints in RDF. - Waseem Akhtar; Alvaro Cortés-Calabuig; Jan Paredaens (SDKB, 2010)

Towards a logical reconstruction of a theory for locally closed databases. - Marc Denecker; Alvaro Cortés-Calabuig; Maurice Bruynooghe; Ofer Arieli (ACM Trans. Database Syst., 2010)

An XPath characterization of locally complete XML databases. - Alvaro Cortés-Calabuig (ICDE Workshops, 2011)

Semantics of Constraints in RDFS. - Alvaro Cortés-Calabuig; Jan Paredaens (AMW, 2012)