• Zotero: A free bibliographic management tool. Follow the account registration and installation instructions on their website. We also recommend installing Zotero’s browser extension (available for Chrome and Firefox), which allows for one clicking saving and citing of DUPA content. Augment Zotero’s functionality with one of their many third-party plugins.  
  • Internet Archive: Find other collections like DUPA on the Internet Archive.
Creative Commons License
Except where otherwise noted, DUPA by Jeremy Blatter is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.