Daniel Tan Mohamed Ismail Fazilah Tony Chan Ravi Sharma An Architecture of a Distributed Archive for Re-useable Learning Objects. 384-397 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2911&spage=384 2003 conf/icadl/2003 ICADL db/conf/icadl/icadl2003.html#TanFCS03