Richard A. Frost Nabil Abdullah Kunal Bhatia Sanjay Chitte Fadi Hanna Maxim Roy Yue Shi Li Su 91-98 2004 conf/cnsr/2004 CNSR http://csdl.computer.org/comp/proceedings/cnsr/2004/2096/00/20960091abs.htm db/conf/cnsr/cnsr2004.html#FrostABCHRSS04