y e.g. a factor of 10.</p>
    </div>
    <div id="references">
    <h2>References</h2>
    <p>Andrew C. Parnell, Donald L. Phillips, Stuart Bearhop, Brice X.
Semmens, Eric J. Ward, Jonathan W. Moore, Andrew L. Jackson, Jonathan Grey,
David J. Kelly, and Richard Inger. Bayesian stable isotope mixing models.
Environmetrics, 24(6):387–399, 2013.</p>
<p>Andrew C Parnell, Richard Inger, Stuart Bearhop, and Andrew L Jackson.
Source partitioning using stable isotopes: coping with too much variation.
PLoS ONE, 5