title: integrating temporal , real-time , and active databases. authors: john a. stankovic , krithi ramamritham , ming xiong , rajendran m. sivasankaran , donald f. towsley. venue: sigmod record. year: 1996
title: report on dart ' 96 : databases : active and real-time ( concepts meet practice ). authors: krithi ramamritham , nandit soparkar. venue: acm sigmod record. year: 1997