References: Berlekamp, Elwyn. Mathematics: Bettor Math. American Scientist. Vol. 93, Issue 6 (556). Nov/Dec. 2005. p556-558. Retrieved from: http://www.americanscientist.org/bookshelf/pub/bettor-math Garfunkel, Solomon (project director). For All Practical Purposes. W.H. Freeman Company, New York, 2000. Retrieved from: http://books.google.com/books?id=ehlk3RCQXg4C&lpg=PP1&dq=fo r%20all%20practical%20purposes&pg=PA277#v=onepage&q&f=false Jardine, Dick. “Looking At Probability Through A Historical Lens”. Mathematics Teaching in the Middle School ; Sep2000, Vol. 6 Issue 1, p50, 3p, 1 diagram, 1bw. Wilson Omni File. Thomson, Helen. “Maths of Gambling: What 's Luck Got to Do With It?” New Scientist , 8/8/2009, Vol. 203 Issue 2720, p35- 39, 5p.

References: Berlekamp, Elwyn. Mathematics: Bettor Math. American Scientist. Vol. 93, Issue 6 (556). Nov/Dec. 2005. p556-558. Retrieved from: http://www.americanscientist.org/bookshelf/pub/bettor-math Garfunkel, Solomon (project director). For All Practical Purposes. W.H. Freeman Company, New York, 2000. Retrieved from: http://books.google.com/books?id=ehlk3RCQXg4C&lpg=PP1&dq=fo r%20all%20practical%20purposes&pg=PA277#v=onepage&q&f=false Jardine, Dick. “Looking At Probability Through A Historical Lens”. Mathematics Teaching in the Middle School ; Sep2000, Vol. 6 Issue 1, p50, 3p, 1 diagram, 1bw. Wilson Omni File. Thomson, Helen. “Maths of Gambling: What 's Luck Got to Do With It?” New Scientist , 8/8/2009, Vol. 203 Issue 2720, p35- 39, 5p.