The portal EBSCO Discovery allows multiple search in most of the research databases accessible for the University of Tartu and in other resources of research information. E-catalogue ESTER and the database of Estonian articles ISE, as well as some other databases have not been integrated into the EDS search. 

EDS is most suitable for preliminary searches on some concrete subject. As the search is simultaneously operating in a large number of databases, it does not use the more precise search options of separate databases. 

The list of EDS search results, Content Provider, indicates the databases where relevant information about your subject was found. You can later make additional searches in these databases.