Pomasanov, Pavel NSVL ÜNP seadlus 04.06.47.a. § 2, VNFSV KrK § 109; Filaretova, Veera NSVL ÜNP seadlus 04.06.47.a. § 2; Tammisto, Maria VNFSV KrK § 194.
Date: 1951-01-01-1951-12-31