Ewa Deelman Carl Kesselman Roy Williams Kent Blackburn Albert Lazzarini Scott Koranda Applications of Virtual Data in the LIGO Experiment. 23-34 2001 conf/ppam/2001 PPAM http://link.springer.de/link/service/series/0558/bibs/2328/23280023.htm db/conf/ppam/ppam2001.html#DeelmanKWBLK01