Herder-Institut Marburg e. Apart from general information, the ZfO's W3-representation covers the tables of contents of all issues published since the first year of publication in 1952. A database enables searches for keywords, authors of contributions to the ZfO as well as for authors of books revised. For each individual volume from the institute's program of publications detailed bibliographic information is available online. More recent titles are represented by introductory summaries , while for collective works the respective tables of contents can be inspected.
Special offers are available from the institute's remainder bookshop which is regularly updated.