The search makes no distinction between upper and lower case
Please avoid foreign characters
Both entire words and parts of words can be searched
The search uses only the AND operator (no OR operator)
Dropdown Lists:
to accelerate your selection you can enter the first letter
If no search results are displayed: Try an alternative spelling In case you have entered multiple criteria, leave out some criteria in order
to rule out inconsistencies When searching for a work by title, please indicate this title either in the
original language or in German
