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          Volume 22, Number 3, September 1996, pages 288-301.
        </li>
        <li>
          Karl Pearson,<br>
          Tables of the Incomplete Beta Function,<br>
          Cambridge University Press, 1968,<br>
          LC: QA351.P38.
        </li>
        <li>
          Frank Powell,<br>
          Statistical Tables for Sociology, Biology and Physical Sciences,<br>
          Cambridge University Press, 1982,<br>
          ISBN: 0521284732,<br>
          LC: QA276.25.S73.
     