Damián Arregui François Pacull Jutta Willamowski Yaka: Document Notification and Delivery Across Heterogeneous Document Repositories. 16-25 2001 conf/criwg/2001 CRIWG http://computer.org/proceedings/criwg/1351/13510016abs.htm db/conf/criwg/criwg2001.html#ArreguiPW01