Original Technical Papers and Primary Sources

Kotlik, Carl M. (1929): ‘Vitacolor’. Ein neues Naturfarbenfilmverfahren für Amateurzwecke. In: Die Kinotechnik, 11,8, p. 215. (in German) View Quote

McKay, Herbert C. (1929): Reeling the Rainbow. A Discussion Of Motion Pictures In Natural Color. In: Movie Makers. The Magazine of the Amateur Cinema League, Inc., IV,8, Aug., pp. 509–511 and p. 538, on p. 511 and on p. 538. View Quote

Secondary Sources

Anonymous (1935): Il film a colori con sistema sottrattivo ad un solo strato di emulsione. In: Cinematografia italiana, 1,2, Mar., p. 11. (in Italian) View Quote

Coe, Brian (1981): The History of Movie Photography. Westfield, N.J.: Eastview Editions, p. 129. View Quote

Nowotny, Robert A. (1983): The Way of All Flesh Tones. A History of Color Motion Picture Processes, 1895-1929. New York: Garland Pub., p. 194. View Quote