1. Scientific American, “Majestic Universe” başlıklı 2008 Özel Sayısı, s. 11.

2. Perfect Planet, Clever Species​—How Unique Are We?, William C. Burger, 2003, s. 24, 34.

3. Rare Earth—Why Complex Life Is Uncommon in the Universe, Peter D. Ward ve Donald Brownlee, 2000, s. 224.

4. The Sacred Balance​—Rediscovering Our Place in Nature, David Suzuki, 2007, s. 102.

5. God and the New Cosmology​—The Anthropic Design Argument, M. A. Corey, 1993, s. 144-145.

6. Wildlife in a Changing World​—An Analysis of the 2008 IUCN Red List of Threatened Species, hazırlayan Jean-Christophe Vié, Craig Hilton-Taylor ve Simon N. Stuart, 2009, s. 6.

7. Journal of Industrial Microbiology, “Total Bacterial Diversity in Soil and Sediment Communities​—A Review,” V. Torsvik, R. Sørheim ve J. Goksøyr, Cilt 17, 1996, s. 170-178.

8. Science, “Environmental Genomics Reveals a Single-Species Ecosystem Deep Within Earth,” Dylan Chivian ve diğerleri, Cilt 322, 10 Ekim 2008, s. 275-278.

9. Scientific American, “Microbe Census Reveals Air Crawling With Bacteria,” David Biello, http://​www.scientificamerican.com/​ article.cfm​?id=microbe-​census-​reveals-​ai.

10. Natural History, “As the Whale Turns,” Adam Summers, Haziran 2004, s. 24-25.

11. Science, Random Samples, “Flippered Flight,” 21 Mayıs 2004, s. 1106.

12. New Scientist, Teknoloji bölümü, “Is It a Bird, Is It a Plane . . . ,” 3 Eylül 2005, s. 21.

13. Heat Exchanger Design, İkinci Baskı, Arthur P. Fraas, 1989, s. 2.

14. The Economist Technology Quarterly, Rapor, “Technology That Imitates Nature,” 11 Haziran 2005, s. 18-22.

15. The New York Times, “Design for Living,” Michael J. Behe, 7 Şubat 2005, s. A21.

16. Natural History, “Darwin & Evolution​—The Illusion of Design,” Richard Dawkins, Kasım 2005, s. 37.

17. Origin of Species, Charles Darwin, İlk Baskı, 1859, Altıncı Baskı, 1872, s. 285-286.

18. Charles Darwin​—The Origin of Species, Sir Julian Huxley’in önsözü (1958), Signet Classic’in ilk baskısı, Eylül 2003, s. 458.

19. Nobel Lectures, Physiology or Medicine 1942-1962, 1999, “The Production of Mutations,” H. J. Muller, 1946, s. 162.

20. Mutation Breeding, Evolution, and the Law of Recurrent Variation, Wolf-Ekkehard Lönnig, “Expectations in Mutation Breeding,” 2005, s. 48 ve Wolf-Ekkehard Lönnig’le söyleşi.

21. Mutation Breeding, Evolution, and the Law of Recurrent Variation, s. 48-51.

22. Mutation Breeding, Evolution, and the Law of Recurrent Variation, s. 49, 50, 52, 54, 59, 64 ve Wolf-Ekkehard Lönnig’le söyleşi.

23. Science and Creationism​—A View From the National Academy of Sciences, “Evidence Supporting Biological Evolution,” 1999, s. 10.

24. Science and Creationism​—A View From the National Academy of Sciences, “Evidence Supporting Biological Evolution,” s. 11.

25. Scientific American, “Natural Selection and Darwin’s Finches,” Peter R. Grant, Ekim 1991, s. 87;

Nature, “Oscillating Selection on Darwin’s Finches,” H. Lisle Gibbs ve Peter R. Grant, 11 Haziran 1987, s. 511;

Science, “Hybridization of Bird Species,” Peter R. Grant ve B. Rosemary Grant, 10 Nisan 1992, s. 193-197.

26. Adaption and Natural Selection, George C. Williams, 1966, s. 54.

27. Sudden Origins​—Fossils, Genes, and the Emergence of Species, Jeffrey H. Schwartz, 1999, s. 317-320.

 28. Science and Creationism​—A View From the National Academy of Sciences, İkinci Baskı, “Evidence Supporting Biological Evolution,” s. 14.

29. The Triumph of Evolution and the Failure of Creationism, Niles Eldredge, 2000, s. 49, 85.

30. The New York Review of Books, “Billions and Billions of Demons,” Richard C. Lewontin, 9 Ocak 1997, s. 28-32.

31. Scientific American, “Scientists and Religion in America,” Edward J. Larson ve Larry Witham, Eylül 1999, s. 91.

32. Science, Technology, and Social Progress, hazırlayan Steven L. Goldman, “Evolution and the Foundation of Ethics,” William B. Provine, 1989, s. 253, 266.