Allan Meng Krebs Mihail F. Ionescu Bogdan Dorohonceanu Ivan Marsic The DISCIPLE System for Collaboration over the Heterogeneous Web. 46 2003 HICSS http://computer.org/proceedings/hicss/1874/track1/187410046aabs.htm db/conf/hicss/hicss2003-1.html#KrebsIDM03