Juan Sequeda, Daniel P. Miranker. Ultrawrap: SPARQL execution on relational data. J. Web Sem., 22:19-39, 2013. [doi]
@article{SequedaM13, title = {Ultrawrap: SPARQL execution on relational data}, author = {Juan Sequeda and Daniel P. Miranker}, year = {2013}, doi = {10.1016/j.websem.2013.08.002}, url = {http://dx.doi.org/10.1016/j.websem.2013.08.002}, researchr = {https://researchr.org/publication/SequedaM13}, cites = {0}, citedby = {0}, journal = {J. Web Sem.}, volume = {22}, pages = {19-39}, }