MAT is a Web-based metadata quality tool that provides statistical descriptions and visualisations of Dublin Core metadata harvested via the OAI protocol.

• Research Paper: A tool for Metadata Analysis. Working paper, Feb 2008. David M. Nichols, Chu-Hsiang Chan, David Bainbridge, Dana McKay and Michael B. Twidale.
• Research Paper: Experiences in Deploying Metadata Analysis Tools for Institutional Repositories. David M. Nichols, Gordon W. Paynter, Chu-Hsiang Chan, David Bainbridge, Dana Mckay, Michael B. Twidale and Ann Blandford. 2008.
• Presentation: Experiences in Deploying Public Metadata Analysis Tools. David Nichols. 2009.