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2. Bondanella, Peter 2001, Italian Cinema from Neorealism to the Present, 3rd edn, Continuum, New York and London.
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4. Desser, David 1981, The Samurai Films of Akira Kurosawa, MI: UMI Research Press, Ann Arbor.
5. Frayling, Christopher 1998, Spaghetti Westerns: Cowboys and Europeans from Karl May to Sergio Leone, I.B. Tauris, London and New York.