is widespread in Germany. Its core features consist of managing references, knowledge organisation and task planning. Equally to Zotero, Citavi offers the so-called “picker extensions” for the browser. Using the picker, you can also select individual sentences or paragraphs from an article and allocate them as a citation, abstract or keyword to a bibliographic reference in your Citavi library.
Citavi offers a limited version for free. In the limited version you can add a maximum of 100 references per project.
Download free version: https://www.citavi.com/en/download.html
Detailed manual: http://manual.citavi.com/en/
Videos und slideshows: http://www.citavi.com/en/support.html#2
Note: Go to Tools > Options > Search to determine your setting for the search in Citavi. Look for “Bibliothèque nationale de Luxembourg” and click “Add” to save the result to your settings: