found: Essays in ancient philosophy, 1987:CIP title page (Michael Frede) book title page (Michael Frede)
found: The original sceptics, 1996:CIP title page (Michael Frede) data sheet (born May 31, 1940)
found: Rationality in Greek thought, 1996:title page (Michael Frede [co-editor])
found: Pagan monotheism in late antiquity, 1999:CIP title page. (M. Frede) book title page (Michael Frede [co-editor])
found: Times online website, viewed October 10, 2007(Professor Michael Frede; born May 31, 1940, in Berlin; drowned while swimming in the Gulf of Corinth on August 11, 2007; authority on Aristotle and the Stoics who brought subtle originality to the study of ancient Greek philosophy)
found: German Wikipedia, viewed May 7, 2020(Michael Frede; born May 31, 1940, in Berlin; died August 11, 2007, in Agios Minas, near Itea, on the Gulf of Corinth, Greece; German philosopher with a special interest in ancient philosophy; obtained his doctorate at Göttingen in 1966; he began teaching in the United States in 1971, at the University of California, Berkeley; he went to Princeton in 1976 and to Oxford in 1991; he taught at Oxford from 1991 until 2005, when he received emeritus status; subsequently, he taught at the University of Athens)