Columbia subject headings:
Experience (Religion)
Harvard subject headings:
Christian literature, Latin (Medieval and modern)--Translations into English.
Experience (Religion)--Early works to 1800.
Future life--Early works to 1800
Ireland--History--To 1172--Sources.
Marcus, Brother, active 12th century--Criticism and interpretation.
Visions in literature.
Visions--Early works to 1800
Voyages to the otherworld--Early works to 1800.
Voyages to the otherworld.
Princeton subject headings:
Marcus, Brother, active 12th century--Criticism and interpretation.
Visions.
Voyages to the otherworld.