Purpose: A new approach to investigate serendipitous knowledge discovery (SKD) of health information is developed and tested to evaluate the information flow-serendipitous knowledge discovery (IF-SKD) model. The purpose of this paper is to determine the degree to which IF-SKD reflects...

Evolving user needs and relevance require continuous change and reform. A good digital collection has mechanisms to accommodate the differing uses being made of the digital library system. In a metadata management context, change could mean to transform, substitute, or make the content of a...