ハロルド・オッケンガ
“The Church's Standard of Moral Purity, part 1”. Eternity 3 (6): 5–12. (June 1952).
“The Church's Standard of Moral Purity, part 2”. Eternity 3 (7): 20–22. (July 1952).
“The World Challenge to the Churches”. Eternity 5 (8): 6–13. (August 1954).