Arnold Janssen (1837-1909): Biography, portrait, and the papal homily at his canonization.
Arnold Janssen: Founder of the Mission Congregations of Steyl: Illustrated biography of the German priest.
Bl. Arnold Janssen, SVD: Biographical essay on the German priest.
Blessed Arnold Janssen, SVD (1837-1909): Illustrated biography of the founder of the Divine Word missionaries and two congregations of sisters.
Catholic Encyclopedia: Arnold Janssen: Short biography of the founder of the Society of the Divine Word.
Patron Saints Index: Arnold Janssen: Illustrated profile.