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

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

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

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

6. Wildlife in a Changing World—An Analysis of the 2008 IUCN Red List of Threatened Species, edited by Jean-Christophe Vié, Craig Hilton-Taylor, and Simon N. Stuart, 2009, peji 6.

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

8. Science, “Environmental Genomics Reveals a Single-Species Ecosystem Deep Within Earth,” by Dylan Chivian, et al, Volume 322, October 10, 2008, pp. 275-278.

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

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11. Science, Random Samples, “Flippered Flight,” May 21, 2004, peji 1106.

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

20. Mutation Breeding, Evolution, and the Law of Recurrent Variation, by Wolf-Ekkehard Lönnig, “Expectations in Mutation Breeding,” 2005, peji 48, soni kuŵecetana ni Wolf-Ekkehard Lönnig.

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

22. Mutation Breeding, Evolution, and the Law of Recurrent Variation, peji 49, 50, 52, 54, 59, 64, soni kuŵecetana ni Wolf-Ekkehard Lönnig.

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

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

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Nature, “Oscillating Selection on Darwin’s Finches,” by H. Lisle Gibbs and Peter R. Grant, June 11, 1987, peji 511;

Science, “Hybridization of Bird Species,” by Peter R. Grant and B. Rosemary Grant, April 10, 1992, peji 193-197.

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

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

28. Science and Creationism—A View From the National Academy of Sciences, Second Edition, “Evidence Supporting Biological Evolution,” peji 14.

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

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

31. Scientific American, “Scientists and Religion in America,” by Edward J. Larson and Larry Witham, September 1999, peji 91.

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