• https://www.sciencedaily.com/releases/2006/02/060224090021.htm
• https://blogs.scientificamerican.com/science-sushi/evolution-watching-speciation-occur-observations/
• https://www.researchgate.net/profile/Jason_Wiles/publication/228474769_Overwhelming_Scientific_Confidence_in_Evolution_and_its_Centrality_in_Science_Education--And_the_Public_Disconnect/links/0912f5144f19676844000000/Overwhelming-Scientific-Confidence-in-Evolution-and-its-Centrality-in-Science-Education--And-the-Public-Disconnect.pdf
• https://www.ncbi.nlm.nih.gov/m/pubmed/23364353/

Remember to use the name "ref name=" as the other speciation articles for easy C&P

Table goes here

Contemporary speciation literature

• Pawel Michalak (2013), Speciation: Natural Processes, Genetics and Biodiversity, Nova Science Pub Inc, p. 264, ISBN  1626183899
• Peter R. Grant and B. Rosemary Grant (2011), How and why species multiply: The radiation of Darwin’s finches, Princeton University Press, p. 224, ISBN  9780691149998
• Trevor Price (2008), Speciation in Birds, Roberts and Company, p. 470, ISBN  0974707783
• Jerry A. Coyne and H. Allen Orr (2004), Speciation, Sinauer Associates, p. 480, ISBN  0-87893-091-4

Historical speciation literature

• Daniel Otte and John A. Endler (1989), Speciation and its consequences, Sinauer, p. 679, ISBN  0878936572
• Verne Grant (1981), Plant Speciation, Columbia University Press, p. 563, ISBN  0231051123
• Michael J. D. White (1978), Modes Of Speciation, W. H. Freeman and Co., p. 349, ISBN  0716702843
• Ernst Mayr (1963), Animal species and evolution, Harvard University Press, p. 797, ISBN  9780674865327
• Ernst Mayr (1942), Systematics and the Origin of Species from the Viewpoint of a Zoologist, Columbia University Press, p. 372, ISBN  9780674862500
• Theodosius Dobzhansky (1937), Genetics and the Origin of Species, Columbia University Press, p. 364