Juha Kärkkäinen S. Srinivasa Rao Full-Text Indexes in External Memory. 149-170 2002 conf/dagstuhl/2002amh Algorithms for Memory Hierarchies http://dx.doi.org/10.1007/3-540-36574-5_7 db/conf/dagstuhl/amh2002.html#KarkkainenR02