Dionysius - Brief account of his pontificate, by Karen Rae Keck.
Dionysius, Pope - Short biography of the first pope not listed as a martyr.
Pope St. Dionysius - Elected towards the end of a wave of persecution. Dionysius opposed the errors of the Sabellians and Marcionites, and died in 268.
St. Dionysius - Account of his pontificate. By Joseph Brusher.
