Metadata Systems
Specifying Metadata Standards for Metadata Tool Configuration by Andrew Waugh, CSIRO, Australia
Excellent paper showing how the expense of producing metadata requires a generic metadata editor
The Limits of Web Metadata and Beyond by Massimo Marchiori, MIT, USA
This paper describes how fuzzy techniques can be used to automatically generate metadata for existing resources
Structure Graph Format: XML Metadata for Describing Web Site Structure by Liechto et al
Producing site maps based on linking and directory structures