@inproceedings{Straccia10b, Author = {Straccia, Umberto}, Booktitle = {Proceedings of the 2010 IEEE International Conference on Systems, Man and Cybernetics (SMC-10)}, Pages = {4115--4122}, Publisher = {IEEE Press}, Title = {SoftFacts: A Top-k Retrieval Engine for Ontology Mediated Access to Relational Databases}, Year = {2010}}