context: With Heinz Stoob she received her doctorate at the University of Münster in 1986 with a thesis on the rule of travel Karls IV. south of the Alps.
source: From 1989 to 1995 Widder was scientific assistant at the University of Münster.
reference_original: विडेर 1989 से 1995 तक मुंस्टर यूनिवर्सिटी में वैज्ञानिक सहायिका थी।
reference_flipped: विडेर 1989 से 1995 तक मुंस्टर यूनिवर्सिटी में वैज्ञानिक सहायक था।