1. Variety in the Video Game Industry: an empirical study of the Wundt curve;Kaimann;Manag. Decis. Econ.,2018
2. Consalvo, M., (2016). “Atari to Zelda: Japan's Videogames in Global Contexts”. MIT Press.
3. NPD Group Inc. (2009), “More Americans play videogames than go out to the movies,” [accessed 24 August 2022] http://www.npd.com/press/releases/press_090520.html.
4. Statista. (2023). Digital media - Video games - worldwide. Retrieved from https://www.statista.com/outlook/dmo/digital-media/video-games/worldwide.
5. Differentiation in digital creative industry cluster dynamics: the growth and decline of the Japanese video game software industry;Ernkvist;Geogr. Ann. Ser. B Hum. Geogr.,2018