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  2. Carroll R. T. The skeptic's dictionary: a collection of strange beliefs, amusing deceptions, and dangerous delusions.  US: John Wiley & Sons, 2003.  . 274.  ISBN 0471272426
  3. Lachenmeyer 2004  . 80
  4. 1 2 Roach J. Friday the 13th Phobia Rooted in Ancient History. National Geographic. 12 2012.
  5. 1 2 3 Emery D. Why Friday the 13th Is Unlucky. About.com. 12 2012.
  6. Dresslar F. B. Superstition and education.  Harvard: The University Press, 1907.
  7. Lachenmeyer 2004  . 86
  8. Lachenmeyer 2004  . 87
  9. Lawson T. W. Friday, the thirteenth.  US: Doubleday, Page & Company, 1907.
  10. . // . 1306 1643.  .: , 1992.  . 31.  ISBN 5010030322
  11. Evans C. Friday 13th not more unlucky, Dutch study shows. Thomson Reuters. 12 2012.
  12. Scanlon T. J., et al. Is Friday The 13th Bad For Your Health? // British Medical Journal : . 1993. . 307. № 6919. . 15841586. DOI:10.1136/bmj.307.6919.1584
  13. Cressey D. British science needs integrity overhaul // Nature : . 2012. DOI:10.1038/nature.2012.9803
    : . 10 2012.
  14. RCE-1813 (Jerusalem, Black Friday). 10 2012.
  15. 1234567890 , 13-. 10 2012.
  16. Weisstein E. W. Friday the Thirteenth. Wolfram ScienceWorld. 12 2012.

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