Roos, Heinrich, 1904-1977 (Autor Personal)

Kierkegaard et le catholicisme, 1955: title page (H. Roos S.J.) page 5 (le R. P. Heinrich Roos S.J.)

LC in RLIN, November 13, 1984 (hdg.: Roos, Heinrich, 1904-; usage: Heinrich Roos)

Martinus, de Dacia. Martini de Dacia Opera, 1961: title page (Henricus Roos)

Deutsche Nationalbibliothek online catalog, viewed July 12, 2018 (authorized access point: Roos, Heinrich; other data in authority record: German Jesuit and medievalist, active in Copenhagen; born 1904 in Rüdesheim; died 1977)

Den store Danske (Dansk biografisk leksikon), viewed online on July 12, 2018 (Heinrich Roos; full name: Heinrich Jacob Valentin Roos; born August 26, 1904, in Rüdesheim; died March 8, 1977, in Copenhagen; ordained to the Catholic priesthood in 1936; studied philosophy and theology at Valkenburg from 1925 to 1928; went to Copenhagen in 1928 to study Germanic philology; returned to Copenhagen in 1939 and remained there for the rest of his career) http://denstoredanske.dk/Dansk_Biografisk_Leksikon/Kirke_og_tro/Pr%C3%A6st/Heinrich_Roos