http://tags.library.upenn.edu/tag/libraries+for_cml PennTags Feed http://tags.library.upenn.edu/makerecord/url/3290 http://tags.library.upenn.edu/makerecord/url/3290 The Library suggests a minimum list of categories of information that you should use to describe the content of your resources as well as the nature of the digital files themselves. We recommend that you email <a href="mailto:lib-metadata-help@virginia.edu">lib-metadata-help</a> at the start of your project. A Librarian with your area or subject expertise will be happy to work with you in setting up a process and identifying appropriate descriptive terminology.