Columbia subject headings:
Benedict XVI, Pope, 1927-
Benedict XVI, Pope, 1927---Criticism and interpretation.
Catholic Church--Doctrines--History--20th century.
Eschatology.
Harvard subject headings:
Benedict XVI, Pope, 1927-
Catholic Church--Doctrines--History--20th century.
Dialogue--Religious aspects--Christianity--History of doctrines--20th century.
Eschatology--History of doctrines--20th century.
Immortality--History of doctrines--20th century.
Princeton subject headings:
Benedict XVI, Pope, 1927-2022.
Dialogue--Religious aspects--Christianity--History of doctrines--20th century.
Eschatology--History of doctrines--20th century.
Immortality--History of doctrines--20th century.