Zotero is a freely available reference manager available as both an extension for the Firefox web browser and as a desktop program, called Zotero Standalone. Connectors which allow you to save items to Zotero Standalone are available for Google Chrome, Safari and Firefox. A 'bookmarklet' for Zotero can be added to almost any web browser (desktop and mobile) to allow references to be sent to your Zotero library. The method of adding the bookmarklet to your browser will vary depending on the software you wish to use. Please see the Bookmarklet reference section on the Zotero website.
From online databases and other reference management software.
Import files saved as Zotero RDF, MODS (Metadata Object Description Schema), BibTeX, RIS, Refer/BibIX or Unqualified Dublin Core RDF.
By Item Identifier
Type in an ISBN, DOI or PubMed ID.