context: Peter William Likins (born July 4, 1936) was president of the University of Arizona from 1997 until his retirement in summer 2006.
source: At each of these universities, Likins was a professor of engineering.
reference_original: Em cada uma dessas universidades, Likins foi um professor de engenharia.
reference_flipped: Em cada uma dessas universidades, Likins foi uma professora de engenharia.