%0	Report
%A	Grunwald, Sabine
%A	Reddy, Ramesh K.
%D	2007
%G	en
%P	1-13
%T	Concept Guide on Reusable Learning Objects with  Application to Soil, Water and Environmental Sciences
%U	http://oerasia.org/OERResources/4.pdf
%8	12/2007
%>	http://www.oerknowledgecloud.org/archive/4.pdf