  misspecification in peaks over threshold analysis, <em>The Annals of
  Applied Statistics</em>, <strong>4</strong>(1), 203-221.
  <a href="https://doi.org/10.1214/09-AOAS292" class="external-link">doi:10.1214/09-AOAS292</a></p>
<p>Zeileis (2006) Object-Oriented Computation and Sandwich
  Estimators.  <em>Journal of Statistical Software</em>, <strong>16</strong>, 1-16.
  <a href="https://doi.org/10.18637/jss.v016.i09" class="external-link">doi:10.18637/jss.v016.i09</a></p>
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