Ming Xiong Song Han Kam-yiu Lam A Deferrable Scheduling Algorithm for Real-Time Transactions Maintaining Data Freshness. 27-37 2005 conf/rtss/2005 RTSS http://doi.ieeecomputersociety.org/10.1109/RTSS.2005.5 db/conf/rtss/rtss2005.html#XiongHL05