Alferi, Ingrid Wriedt, Jutta Herrmann, Teresa Dietrich, Eva Strautmann, Christiane Feser, Eva Weingärtner, Peter Kurzeck, Oliver Tüchsen, Bärbel G. Mühlschlegel...

878 of the "state of the Christian religion and commonwealth" ("statu Christiane religionis ac rei publicae"). By the 11th century, the term had been generalized...

incorporates text from this source, which is in the public domain. Edward Feser (2009). Aquinas A Beginner's Guide. Simon and Schuster. p. 35. ISBN 978-1-78074-006-5...