Baumgardner, John, and Don De Young. Thousands....Not Billions. 1st ed. Master Books, 2005. Web. 18 Apr. 2015. PDF file.
Fischer, John. 'Carbon-14 Dinosaur Bones Are Less Than 40,000 Years Old'. Nature 496.7444 (2013): 210-214. Web. 19 Apr. 2015.
N.A. Sea Salt, Erosion, And Sediments. 1st ed. Institute for Creation Research, 2009. Web. 18 Apr. 2015. Pdf.
N.A. Soft Sediment Deformation Features. 1st ed. Institute for Creations Research, 2009. Web. 18 Apr. 2015. PDF file.
Neinhuis, James. Old Earth? Why Not!. Houston, Genesis Veracity. 2003. Pdf.
Ranny, Wayne. “How Old is the Grand Canyon: Evidence, Theories, and Mystery” Geoscience News and Information Geology.com. N.D. web. April 18, 2015
Snelling, Andrew. 'Radioactive “Dating”