%0 Conference Paper 
%1 1013518
%A Claus Pahl
%A Ronan Barrett 
%T A web services architecture for learning object discovery and assembly 
%B Proceedings of the 13th international World Wide Web conference on Alternate track papers \& posters 
%@ 1-58113-912-8 
%C New York, NY, USA 
%P 446-447 
%D 2004 
%R http://doi.acm.org/10.1145/1013367.1013518 
%I ACM