— Sheri S. Tepper American fiction writer 1929 - 2016
Forrás: The Fresco (2000), Chapter 43, p. 322
How Many People Can Live on Planet Earth? (BBC Horizon, 2009)
— Sheri S. Tepper American fiction writer 1929 - 2016
Forrás: The Fresco (2000), Chapter 43, p. 322
— Daniel Abraham speculative fiction writer from the United States 1969
Forrás: Nemesis Games (2015), Chapter 4 (p. 42)
— Stephen Baxter, könyv Evolution
Forrás: Evolution (2002), Chapter 9 “The Walkers” section I (p. 257)
— Prince Philip, Duke of Edinburgh member of the British Royal Family, consort to Queen Elizabeth II 1921
Foreword to If I Were an Animal (1987) by Fleur Cowles ISBN 9780688061500
1980s
— Dan Piraro cartoonist 1958
"Why I’m Vegan", in his official website Bizarro.com http://bizarro.com/why-im-vegan/
— K. S. Lal, könyv Indian Muslims: Who Are They
Indian Muslims: Who Are They (1990)
— David Attenborough British broadcaster and naturalist 1926
Closing lines
Life in the Undergrowth (2005)
— Matthew Scully American political writer and speechwriter 1959
Dominion (2002)
— Nicholas of Cusa, könyv De concordantia catholica
De concordantia catholica (The Catholic Concordance) (1434)
— Howard F. Lyman American activist 1938
Forrás: Mad Cowboy (1998), Ch. 4: From the Farm to the Capital, pp. 80-81
— Edmund Burke, könyv An Appeal from the New to the Old Whigs
Forrás: An Appeal from the New to the Old Whigs (1791), p. 409
— Kage Baker, könyv The Machine's Child
Forrás: The Machine's Child (2006), Chapter 29, “Still Another Morning in 500,000 BCE” (p. 330)
— James Howard Kunstler, könyv World Made By Hand
Forrás: World Made By Hand (2008), Chapter 7, p. 36
— Benoît Mandelbrot Polish-born, French and American mathematician 1924 - 2010
A Theory of Roughness (2004)