The publication app associates publications to projects. It contains two models: Publication and PublicationSource. Figure 5 shows the project app UML. Currently, ColdFront only supports one publication source lookup: The Publication model links to the Project model and has fields for publication title, author, and unique_id. The unique_id field contains the unique DOI of the publication. Publications are added to projects by entering publication DOI. If a valid DOI is entered, the author and title fields are automatically populated from the DOI lookup.

Publication App UML