Bruce, T. R., and Richards, R. C. (2011). Adapting Specialized Legal Metadata to the Digital Environment: The Code of Federal Regulations Parallel Table of Authorities and Rules. Paper
Bruce, T. R., and Richards, R. C. (2011). Examples of Specialized Legal Metadata Adapted to the Digital Environment, from The U.S. Code of Federal Regulations
Workshop dec 2012
Incorporating Metadata into Search UIs Marti Hearst UC Berkeley.