found: Die UFA, 1987:t.p. (UFA) p. 102 (fd. 1917, UFA abbr. for Universum-Film Aktiengesellschaft; split in 1945 into DEFA (E. Germany) and UFA in Berlin; dissolved 1953 as a state-controlled body; since 1953 Berliner Union Film GmbH & Co.)
found: Brockh. Enzyk.,v. 19, p. 272 (UFA, Abk. f. Universum Film AG; split in 1945; since 1971 a part of Bertelsmann AG whose Geschäftsbereich Film includes Berliner Union-Film GmbH and four subsidiaries with Ufa as part of their names)
found: Schermi germanici, 1993:t.p. (Ufa) cover p. 4 (Universum Film Aktien Gesellschaft)
found: Studio Babelsberg website, Aug. 8, 2000:history page (English) (Deutsche Bioscop-Gesellschaft merged with the German branch of the French film concern Eclair "Decla" in Babelsberg as "Decla Bioscop". In 1921, Decla-Bioscop was incorporated into Universum Film AG (Ufa))