Gregory, Erik M. “Understanding Video Gaming’s Engagement: Flow and Its Application to Interactive Media.” Media Psychology Review, Issue 1, 2008. .
32
Yee, Nick. “MMORPG Hours vs. TV Hours.” The Daedalus Project: The Psychology of MMORPGS, March 9, 2009, vol. 7–1. .
33
Ben-Shahar, Tal. Happier: Learn the Secrets to Daily Joy and Lasting Fulfillment (New York: McGraw-Hill, 2007), 77. (Бен-Шахар Т. М.: Манн, Иванов и Фербер, 2012.)
