Ivo Jimenez Jeff LeFevre Neoklis Polyzotis Huascar Sanchez Karl Schnaitter Benchmarking Online Index-Tuning Algorithms. 28-35 2011 34 IEEE Data Eng. Bull. 4 http://sites.computer.org/debull/A11dec/online.pdf db/journals/debu/debu34.html#JimenezLPSS11