Heilmann, Till A. “‘Tap, tap, flap, flap.’ Ludic Seriality, Digitality, and the Finger”. Eludamos: Journal for Computer Game Culture 8, no. 1 (December 12, 2014): 33–46. Accessed January 18, 2025. https://new.eludamos.org/index.php/eludamos/article/view/vol8no1-3.