1
MPG Library Catalog
The MPI EVA Library Catalogue provides information on books and journals available from the Institute's library.
https://biblio.eva.mpg.de/
5
Reference Database
SSOAR collects electronic full texts from the domain of the Social Sciences and makes these texts available according to the Berlin Declaration on Open Access to Scientific Knowledge.
https://www.gesis.org/en/ssoar/home/