
Source: What On Earth Is About To Happen… For Heaven’s Sake? (2013), p. 38
Source: Pale Blue Dot: A Vision of the Human Future in Space (1994), p. 395
Source: What On Earth Is About To Happen… For Heaven’s Sake? (2013), p. 38
Zenon W. Pylyshyn, "The rate of “mental rotation” of images: A test of a holistic analogue hypothesis." Memory & Cognition 7.1 (1979): 19-28; p. 19-20
As quoted by General Sir Charles Fergusson in a memorandum (10 July 1945), recalling conversations with Adenauer in 1918-1919, at the end of World War I. As published in Adenauer : The Father of the New Germany (2000) by Charles Williams, p. 293 books.google https://books.google.de/books?id=7mhpKYpugJsC&pg=PA293
The Differential and Integral Calculus (1836)
On initial reports that Asteroid 1997 XF<sub>11</sub> could be on a trajectory to hit the Earth in 2028; as quoted in "Man in the News; A Cheery Herald of Fear: Brian Geoffrey Marsden" in The New York Times (13 March 1998) http://query.nytimes.com/gst/fullpage.html?res=9401E2D91F30F930A25750C0A96E958260&sec=&spon=&pagewanted=all.
[The structure of the cloud of comets surrounding the Solar System and a hypothesis concerning its origin, Bulletin of the Astronomical Institutes of the Netherlands, 11, 408, 91–110, 3 January 1950, 91, https://openaccess.leidenuniv.nl/bitstream/handle/1887/6036/BAN_11_91_110.pdf?sequence=1]
Youtube, Other, The Damn Commandments https://www.youtube.com/watch?v=8u3z69YpLx0 (January 7, 2015)
Interview: Tyler Perry, movie mogul, 21 August 2010