Boluk, Stephanie; Lenz, Wylie (August 26, 2011). "Introduction: Generation Z, the Age of Apocalypse". In Boluk, Stephanie; Lenz, Wylie (eds.). Generation Zombie: Essays on the Living Dead in Modern Culture. Jefferson, North Carolina, US: McFarland. p. 5. ISBN978-0-7864-8673-1. Retrieved August 26, 2011.