1. Cooper, Dona. 1997. Writing Great Screenplays for Film and TV. New York: Arco. Macmillan.
2. Coppola, Francis Ford. 2019. Masterclass, Il Ritrovato Film Festival, Bologna @ https://festival.ilcinemaritrovato.it/coppola-sapete-qual-e-il-segreto-rubare-dai-migliori/.
3. Grenville, Kate. 1990. The Writing Book: A Workbook for Fiction Writers. Sydney, Australia: Allen and Unwin Pty Ltd.
4. Kaufman, Scott Barry, and Carolyn Gregoire. 2016. Wired to Create. NY: TarcherPerigee, Imprint of Penguin Random House.
5. Lubart, Todd, and Getz, Isaac. 1997. Emotion, metaphor and the creative process. Creativity Research Journal 10 (4), 285–301. https://doi.org/10.1207/s15326934crj1004_1