books.google.ca - This work provides a careful historical analysis of the methods and contents of the 'De Trinitate' of Boethius and the 'Expositio' of Aquinas. It is also the first comprehensive philosophical and theological analysis of Aquinas' 'Expositio' to be based on the modern critical edition of the Latin text...http://books.google.ca/books/about/The_Trinity.html?id=5YCdUJ0U6VcC&utm_source=gb-gplus-shareThe Trinity
