Findings from the Mellon Metadata Harvesting Initiative. - Martin D. Halbert; Joanne Kaczmarek; Kat Hagedorn (ECDL, 2003)

Current Developments and Future Trends for the OAI Protocol for Metadata Harvesting. - Sarah L. Shreeves; Thomas G. Habing; Kat Hagedorn; Jeffrey A. Young (Libr. Trends, 2005)

Subject metadata enrichment using statistical topic models. - David Newman 001; Kat Hagedorn; Chaitanya Chemudugunta; Padhraic Smyth (JCDL, 2007)

Enhancing Search and Browse Using Automated Clustering of Subject Metadata. - Kat Hagedorn; Suzanne E. Chapman; David Newman 001 (D Lib Mag., 2007)

Are learned topics more useful than subject headings. - Youn Noh; Katrina Hagedorn; David Newman 001 (JCDL, 2011)

A New Way to Find: Testing the Use of Clustering Topics in Digital Libraries. - Kat Hagedorn; Michael Kargela; Youn Noh; David Newman 001 (D Lib Mag., 2011)

Learning topics and related passages in books. - David Newman 001; Youn Noh; Kat Hagedorn; Arun Balagopalan (JCDL, 2012)