>87</b>(417), 184-191.</p>
<p>Barrett, B. E. (2003). Understanding Influence in Multivariate Regression.
     <em>Communications in Statistics – Theory and Methods</em>, <b>32</b>, 3, 667-680.</p>
<p>A. J. Lawrence (1995).
     Deletion Influence and Masking in Regression.
     <em>Journal of the Royal Statistical Society. Series B (Methodological)</em> , <b>57</b>, 1, 181-189.</p>
    </div>
    <div class="section level2">
    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-al