Bartlett, Rodney. “Out of Time - Predicting the Science of Future Centuries and Millennia (Edition 2)”. Out of Time - Predicting the Science of Future Centuries and Millennia (Edition 2) (October 19, 2021): 1–93. Accessed June 9, 2026. https://stm.bookpi.org/OTPSFCM/article/view/4229.