Resolution No. 771 of the Council of Ministers of the Byelorussian SSR «Issues of the abolition of Domachevsky, Shereshevsky, Kokhovsky, Orekhovsky, Ulsky, Zhuravichisky, Svetilovichsky, Streshinsky, Lyubchansky, Mirsky and Gressky districts»
Nat. Arch. Rep. of Bel. Сoll. 7. Inv. 4. File. 600. Sht. 134–136. Script. Typescript.