Christos K. K. Loverdos Kostas Saidis Anya Sotiropoulou Dimitrios Theotokis Pluggable Services for Tailorable E-content Delivery. 6-18 2002 conf/oois/2002 OOIS http://link.springer.de/link/service/series/0558/bibs/2425/24250006.htm db/conf/oois/oois2002.html#LoverdosSST02