Users of The Philosopher’s Index might be interested in a new competing bibliographic tool, the Philosophy Research Index, a venture of the Philosophy Documentation Center. The PRI aims to cover articles in 360 journals, as well as dissertations, books, and reviews in philosophy, from the 15^th century (!) to the present. Journals include The Thomist, Aquinas, Divus Thomas, the ACPQ, and even some series no longer in print. Individuals can sign up for a 1-week free trial to the database here.