Enter the ISBN of the books or the EAN of other items. If you are using a barcode scanner, the process is particularly easy:

• Scan the ISBN for all books, the ISSN for magazines, or the EAN for DVDs, equipment, etc.
• libreja immediately suggests the matching data or bilbliographic data for the majority of articles. In most cases, a cover of the product will also be displayed.
• Select the template and the suggestions will immediately be filled in with all available bilbliographic data such as title, author, publisher, keywords etc..
  
• You can adjust or complete the data if necessary.
  
  

For the books, the primary source of the bilbliographic data is the German National Library. If no data is available there, libreja will add data from different sources.