Rector Nikolaus Hofreiter (middle) and other invited guests at the opening of the first university ball of the University of Vienna
Prorector Albin Lesky and minister Theodor Piffl-Percevic at the inauguration ceremony for rector Karl Fellinger
from left to right: Rektor Heinz Engl, Ehrendoktor Robert A. Shaw, Bundespräsident Alexander Van der Bellen, Ehrendoktor Issac P. Witz und Bernhard Keppler, Dekan der Fakultät für Chemie. Awarding ceremony of the Honorary Doctorate of the University of Vienna to Robert A. Shaw and Issac P. Witz, 2018
