Metadata in COinS format, which can automatically be collected by popular bibliography management application dubbed Zotero, have been included in the website containing tables of contents of periodicals archived in Electronic Periodicals Archive & Database (Hungarian abbreviation: EPA). After installing Zotero add-on of Firefox, article titles to be saved can be marked by pressing the small yellow icon on the right side of Tools of the browser. Saved data can be viewed and further edited by clicking on the icon with letter “Z”, which allows you to compile, for example, bibliographies.
It is important mainly for librarians and database building colleagues that we also introduced an individual ID number for the unambiguous identification of articles to be found in EPA (e.g. for other databases). These EPA article IDs can be seen in the source code of table of content pages (after pressing Ctrl/U), but they also show up if we drag the mouse cursor to any article title.