Columbia subject headings:
Södergran, Edith, 1892-1923--Criticism and interpretation.
Södergran, Edith, 1892-1923--Literary style.
Harvard subject headings:
Södergran, Edith, 1892-1923--Criticism and interpretation.
Princeton subject headings:
Södergran, Edith, 1892-1923--Criticism and interpretation.