Guadalupe Canahuate Michael Gibas Hakan Ferhatosmanoglu Update Conscious Bitmap Indices. 15 2007 conf/ssdbm/2007 SSDBM http://doi.ieeecomputersociety.org/10.1109/SSDBM.2007.24 db/conf/ssdbm/ssdbm2007.html#CanahuateGF07