Columbia subject headings:
Valaōritēs, Nanos--Bibliography.
Valaōritēs, Nanos--Chronology.
Harvard subject headings:
Valaōritēs, Nanos--Bibliography.
Valaōritēs, Nanos--Critisism and interpretation.
Princeton subject headings:
Valaōritēs, Nanos--Bibliography.
Valaōritēs, Nanos--Chronology.