http://doi.acm.org/10.1145/181550.181553 db/journals/sigmod/DreyerDS94.html Werner Dreyer Angelika Kotz Dittrich Duri Schmidt Research Perspectives for Time Series Management Systems. 10-15 sigmodR/23-1/P010.pdf 1994 23 SIGMOD Record 1 db/journals/sigmod/sigmod23.html#DreyerDS94 http://www.acm.org/sigmod/record/issues/9403/Time_Series.rtf