Data Management

• Formal metadata: information and software - U.S. Geological Survey (USGS)
  http://geology.usgs.gov/tools/metadata/
• JabRef - XMP metadata support
  http://jabref.sourceforge.net/help/XMPHelp.php
• Metadata System Tools - Metadata Architecture and Application Team (MAAT)
  http://www.sinica.edu.tw/~metadata/tool/tool-eng-frame.html
• mod_oai - module to add Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) support to an Apache web server
  http://www.modoai.org/