The research database "German Literary Expressionism Online", published in 2009, compiles 151 journals, yearbooks, collections and anthologies from the early 20th century, containing 40,000 articles and 79,000 full text pages in total.

Based on the digitization of K. G. Saur's Biographical Archives, WBIS Online provides biographical information on over 6 Million people from the 8th century B.C. to the present. Please select the correct entry URL from the list below: * MPI Bibliotheca Hertziana / Kunstgeschichte: https://wbis.degruyter.com/autologin?user=biblhertz * MPI Kunsthistorisches Institut Florenz: https://wbis.degruyter.com/autologin?user=khifi * MPI für Bildungsforschung: https://wbis.degruyter.com/autologin?user=mpib * MPI für europäische Rechtsgeschichte: https://wbis.degruyter.com/autologin?user=mpier * MPI für Wissenschaftsgeschichte: https://wbis.degruyter.com/autologin?user=mpiwg