Columbia subject headings:
Byzantine literature--History and criticism.
Nikolaos, Kataphlōron, active 12th century.
Harvard subject headings:
Byzantine literature--History and criticism
Nikolaos, Kataphlōron, active 12th century--Criticism and interpretation.
Princeton subject headings:
Byzantine literature--History and criticism.
Nikolaos, Kataphlōron, active 12th century--Criticism and interpretation.