Barkman, Adam. “The Ring of Gyges, the Ring of the Green Lantern and the Temptation of Power.” In Green Lantern and Philosophy: No Evil Shall Escape This Book, edited by Jane Dryden and Mark D. White. Wiley, 2011.
Barkman, Adam. “The Ring of Gyges, the Ring of the Green Lantern and the Temptation of Power.” In Green Lantern and Philosophy: No Evil Shall Escape This Book, edited by Jane Dryden and Mark D. White. Wiley, 2011.