The Leibniz Institute for Psychology Information (German: Leibniz-Zentrum für Psychologische Information und Dokumentation/ZPID) is the documentation and information center for psychology in the German-speaking countries. "The Leibniz Institute for Psychology Information (Leibniz-Zentrum für Psychologische Information und Dokumentation, ZPID) began its work in 1972 under the director Prof. Dr. Reinert, with the financial support of the Max Planck Society. ZPID group picture ZPID ran as a project at the University of Trier until 1987. After a positive evaluation by the German Science and Humanities Council (Wissenschaftsrat) in 1985, it was granted the status of a Central Scientific Institute at the University of Trier."