He also served as a Research Associate at Stanford University several times during the summer .
During the academic year of 1971 - 1972 , Beightler was a Fulbright Lecturer at the University of Freiburg in Germany .
Beightler also served as a Research Associate at Stanford University several times during the summer .
During the academic year of 1971 - 1972 , Beightler was a Fulbright Lecturer at the University of Freiburg in Germany .