Gabriel V. De Pierro, Mônica Ribeiro Porto Ferreira, Lucio F. D. Santos, Willian D. Oliveira, Agma J. M. Traina, Caetano Traina Jr.. Embedding k-Nearest Neighbor Queries into Relational Database Management Systems. JIDM, 5(3):252-265, 2014. [doi]
Abstract is missing.