an Entity references as follows:
Gustav Emil Mueller (12 May 1898 – 10 July 1987) was a Swiss philosopher and Hegelian scholar. Mueller was born in Bern, Switzerland, and received a doctorate in philosophy in 1923 from the University of Bern. He studied also at the University of Heidelberg. After teaching in European universities and joining the faculty of the University of Oregon in 1925, he became a professor of philosophy at the University of Oklahoma in 1930 where he remained on the faculty until his retirement in 1968. He then returned to Bern, where he continued to work and write until the end of his life. Here is a quote: