Coba jelasin Cathetan sikil dari Kabiskopan Agung Kadinasan Militèr Amérika Sarékat dalam bahasa jawa dong

Crosby, Donald F., 1994. Battlefield Chaplains: Catholic Priests in World War II. Lawrence, Kansas: University Press of Kansas.

O'Brien, Steve. Blackrobe in Blue: The Naval Chaplaincy of John P. Foley, S.J. 1942-1946 (see external link, below)

O'Rahilly, Alfred. The Padre of Trench Street (about Jesuit Father William Doyle).

O'Malley, Mark Francis. An History of the Development of Catholic Military Chaplaincy in the United States. Gregorian University, 2009 (dissertation).