title = {R2O, an Extensible and Semantically Based Databaseto-ontology Mapping Language},
author = {Jes\'{u}s B. Rodr\'{i}guez and \'{O}scar Corcho and Asunci\'{o}n G\'{o}mez-P\'{e}rez}, journal = {SWDB}, year = {2004}, priority = {3}, citeulike-article-id = {2369249},
keywords = {dbowl printed }
::