Emanuel Swedenborg (1841). “The Last Judgment, and the Babylon Destroyed: so that all the predictions in the Apocalypse are at this day fulfilled ... Translated from the Latin, etc. (A new translation.)”, p.38
Matthieu Ricard, Trinh Xuan Thuan (2009). “The Quantum and the Lotus: A Journey to the Frontiers Where Science and Buddhism Meet”, p.19, Broadway Books