Kategorii 'vsemirno-istoricheskii' i 'lokal'no-istoricheskii' v marksistsko-leninskom istorizme // [Categories of "World-Historic" and "Local-Historic" in Marxist-Leninist Historism] Mikhail Barg In: "Voprosylstorii". Vol 1. Pp 61-78. 1980 1 theory and philosophy of historiography fields of research marxism/historical materialism/socialism schools/paradigms world/global/universal history
Kompleksniiat podkhod pri izsledovane na otnoshenieto mezhdu natsionalnata, regionalnata i svetovnata istoriia // [The Complex Approach to the Study of the Relation between National, Regional, and World History] Georgi Boiadzhiev In: "Izvestiia na Institut za Istoriia [Bulgaria]". Vol 24. Pp 203-233. 1979 world/global/universal history