""Come, Blackrobe": De Smet and the Indian Tragedy", The Institute of Jesuit Sources (2003), reprint of the University of Oklahoma Press (1994); ISBN 1-880810-50-6==External links==* Jesuit website* Biography from the "Catholic Encyclopedia" of 1913* Biography at "Dictionary of Canadian Biography Online"* "Biographies and other publications of Father De Smet"* "The Apostle of the Rocky Mountains: Father Pierre-Jean De Smet, S.J.
Come, Blackrobe: De Smet and the Indian Tragedy, The Institute of Jesuit Sources (2003), reprint of the University of Oklahoma Press, 1994 — ISBN 1880810506* Biography from the "Catholic Encyclopedia"* Biography at "Dictionary of Canadian Biography Online"