Original Technical Papers and Primary Sources

Augello, Antoine (1951): La cinématographie en couleurs. Le nouveau procédé Dugromacolor. In: Génie Civil, 128,7, 1951, pp. 130-133. (in French)

Secondary Sources

Cornwell-Clyne, Adrian (1951): Colour Cinematography. London: Chapman & Hall, pp. 750-751. View Quote

Limbacher (1969): Four Aspects of the Film. A History of the Development of Color, Sound, 3-D and Widescreen Films and Their Contribution to the Art of the Motion Picture. New York: Brussel & Brussel 1969, pp. 60. View Quote

Luppi, Livio (1954): Dizionarietto tecnico del colore. In: Giuseppe Sala (ed.): Bianco e Nero. Il colore nel cinema. Rassegna mensile di studi cinematografici, XV,2-4, pp. 177–236, on p. 197. (in Italian) View Quote

Mareschal, Georges (1954): Les procédés de cinéma en couleurs. In: Technique Cinématographique, 25,147, 1954, pp. 286-313, on p. 293. (in French) View Quote