''Professional XML Meta Data " by Wrox Press Ltd. 2001
ISBN 1861004516 (From back cover) As we have an increasing amount of information available in electronic formats, we need a way of dealing with and managing the volume of data we store and exchange."
"This book is for developers who are familiar with basic XML concepts and are seeking new methods for building data/process descriptions, resource discovery/retrieval, and exchanging/sharing information."