Parallel Latin and English text. Originally published as 'Aurora consurgens: ein dem Thomas von Aquin zugeschriebenes Dokument der alchemistischen Gegensatz-problematik'. Rascher,1957.
Aurora consurgens : a document attributed to Thomas Aquinas on the problem of opposites in alchemy. Published by Routledge & K. Paul in 1966. Publication and catalogue information, links to buy online and reader comments.