FAYED, Muhammad E. Popcorn Cleans Up: From America's Favorite Snack to Environmental and Health Breakthroughs. [s.l.]: Just My Best Publishing Company 148s. Dostupné online. ISBN978-1-932586-46-6. (anglicky) Google-Books-ID: MfYg_V2DsbUC.
PODOJIL, John (Jack). Popcorn Favorites: Everything you want to know about popcorn and more. [s.l.]: Trafford Publishing 305s. Dostupné online. ISBN978-1-4907-1654-1. (anglicky) Google-Books-ID: zTaJAgAAQBAJ.
NATASHA, Geiling. Why Do We Eat Popcorn at the Movies?. Smithsonian Magazine [online]. Smithsonian, 2013-10-03 [cit. 2023-05-19]. Dostupné online. (anglicky)