Mezue ahịrịokwu na-esonụ: Ọgba aghara nke Georgi Voyteh (, - Slav Uprising in Pomoravlje) bụ nnupụisi Bulgarian na Byzantine isiokwu nke Bulgaria na 1072. Ọ bụ nnukwu mbọ nke abụọ iji weghachite Alaeze Ukwu Bulgaria mgbe
Nnupụisi nke Peter Delyan na 1040-1041.