Columbia subject headings:
Harvard subject headings:
Authors, Bulgarian.
Bulgarian literature--History and criticism.
Bulgarian literature--Periodicals--Sources.
Svi︠e︡tlostruĭ--History--Sources.
Princeton subject headings:
Bulgarian literature--20th century--Periodicals--History.
Dobrev, Dimitŭr.
Svi︠e︡tlostruĭ.