found: Esser, Barbara. Salo's song, 2005:cover (Fred Tisch; songwriter) text (known also as Siegfried Tisch, Salo Tisch before changing the name to Fred)
found: DDB Web OPAC, Feb. 4, 2009(Tysh, Fred S., 1905-; variants: Tysh, Siegfried; Tisch, Siegfried [real name]; Tysh, Salomon)
found: Untitled document, viewed Feb. 4, 2009(Siegfried (eigtl. Salomon) Tisch; librettist; b. June 12, 1905, Tornow, Austria-Hungary; d. Apr. 9, 1981, London, England)
found: The land of smiles, c1954:t.p. (Fred S. Tysh)
found: VIAF.org, accessed Sept. 30, 2013(Tisch, Fred, 1905-1981; Tisch, Fred S., 1905-1981; Tisch, Salo, 1905-1981; Tisch, Siegfried, 1905-1981 (wirklicher Name); Tysh, Fred S., 1905-1981; Tysh, Salomon, 1905-1981; Tysh, Siegfried, 1905-1981)