| 2019 | FQAS | Efficient Ontological Query Answering by Rewriting into Graph Queries. | Mirko Michele Dimartino, Andrea Cal, Alexandra Poulovassilis, Peter T. Wood |
| 2019 | FQAS | A Simple Data Structure for Optimal Two-Sided 2D Orthogonal Range Queries. | Alejandro Grez, Andrea Cal, Martn Ugarte |
| 2016 | ER | Keyword Queries over the Deep Web. | Andrea Cal, Davide Martinenghi, Riccardo Torlone |
| 2015 | DASFAA | Querying Web Data. | Andrea Cal |
| 2015 | EDBT | Peer-to-Peer Semantic Integration of Linked Data. | Mirko Michele Dimartino, Andrea Cal, Alexandra Poulovassilis, Peter Wood |
| 2013 | ICWE | Recommendation of Text Tags in Social Applications Using Linked Data. | Andrea Cal, Stefano Capuzzi, Mirko Michele Dimartino, Riccardo Frosini |
| 2013 | VLDB | Recommendation of text tags using linked data. | Andrea Cal, Stefano Capuzzi, Mirko Michele Dimartino, Riccardo Frosini |
| 2012 | FOSSACS | Querying UML Class Diagrams. | Andrea Cal, Georg Gottlob, Giorgio Orsi, Andreas Pieris |
| 2011 | AAAI | New Expressive Languages for Ontological Query Answering. | Andrea Cal, Georg Gottlob, Andreas Pieris |
| 2011 | DASFAA | Generating Preview Instances for the Face Validation of Entity-Relationship Schemata: The Acyclic Case. | Maria Amalfi, Alessandro Artale, Andrea Cal, Alessandro Provetti |
| 2011 | ER | Querying Conceptual Schemata with Expressive Equality Constraints. | Andrea Cal, Georg Gottlob, Andreas Pieris |
| 2010 | AAAI | Ontological Reasoning with F-logic Lite and its Extensions. | Andrea Cal, Georg Gottlob, Michael Kifer, Thomas Lukasiewicz, Andreas Pieris |
| 2010 | APWEB | Optimizing Query Processing for the Hidden Web. | Andrea Cal, Davide Martinenghi |
| 2010 | EDBT | Querying the deep web. | Andrea Cal, Davide Martinenghi |
| 2010 | ER | Query Answering under Expressive Entity-Relationship Schemata. | Andrea Cal, Georg Gottlob, Andreas Pieris |
| 2010 | LICS | Datalog+/-: A Family of Logical Knowledge Representation and Query Languages for New Applications. | Andrea Cal, Georg Gottlob, Thomas Lukasiewicz, Bruno Marnette, Andreas Pieris |
| 2009 | ER | Tractable Query Answering over Conceptual Schemata. | Andrea Cal, Georg Gottlob, Andreas Pieris |
| 2009 | ICDT | Datalog | Andrea Cal, Georg Gottlob, Thomas Lukasiewicz |
| 2009 | PODS | A general datalog-based framework for tractable query answering over ontologies. | Andrea Cal, Georg Gottlob, Thomas Lukasiewicz |
| 2008 | ER | Conjunctive Query Containment under Access Limitations. | Andrea Cal, Davide Martinenghi |
| 2008 | ICDE | Querying Data under Access Limitations. | Andrea Cal, Davide Martinenghi |
| 2008 | KR | Taming the Infinite Chase: Query Answering under Expressive Relational Constraints. | Andrea Cal, Georg Gottlob, Michael Kifer |
| 2007 | ER | Querying Incomplete Data with Logic Programs: ER Strikes Back. | Andrea Cal |
| 2007 | ICDT | Optimization of Query Plans in the presence of Access Limitations. | Andrea Cal, Diego Calvanese, Davide Martinenghi |
| 2007 | ICLP | Tightly Integrated Probabilistic Description Logic Programs for the Semantic Web. | Andrea Cal, Thomas Lukasiewicz |
| 2006 | DASFAA | Containment of Conjunctive Queries over Conceptual Schemata. | Andrea Cal |
| 2006 | VLDB | Containment of Conjunctive Object Meta-Queries. | Andrea Cal, Michael Kifer |
| 2005 | KES | IM3: A System for Matchmaking in Mobile Environments. | Andrea Cal |
| 2004 | CaiSE | Experimenting Data Integration with DIS@DIS. | Andrea Cal, Domenico Lembo, Riccardo Rosati, Marco Ruzzi |
| 2004 | KES | A Logic-Based Approach for Matching User Profiles. | Andrea Cal, Diego Calvanese, Simona Colucci, Tommaso Di Noia, Francesco M. Donini |
| 2003 | CaiSE | IBIS: Semantic Data Integration at Work. | Andrea Cal, Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini, Paolo Naggar, Fabio Vernacotola |
| 2003 | IJCAI | Query rewriting and answering under constraints in data integration systems. | Andrea Cal, Domenico Lembo, Riccardo Rosati |
| 2003 | ISMIS | Reasoning in Data Integration Systems: Why LAV and GAV Are Siblings. | Andrea Cal |
| 2003 | PODS | On the decidability and complexity of query answering over inconsistent and incomplete databases. | Andrea Cal, Domenico Lembo, Riccardo Rosati |
| 2003 | WISE | DIS@DIS: A System for Semantic Data Integration under Integrity Constraints. | Andrea Cal, Saverio De Nigris, Domenico Lembo, Gabriele Messineo, Riccardo Rosati, Marco Ruzzi |
| 2002 | CaiSE | Data Integration under Integrity Constraints. | Andrea Cal, Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini |
| 2002 | ER | On the Expressive Power of Data Integration Systems. | Andrea Cal, Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini |
| 2002 | ISMIS | A Formal Framework for Reasoning on UML Class Diagrams. | Andrea Cal, Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini |
| 2001 | ER | Accessing Data Integration Systems through Conceptual Schemas. | Andrea Cal, Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini |