<li>Rachel E. Mason, Joseph M. Craine, Nina K. Lany, Mathieu Jonard, Scott V. Ollinger, Peter M. Groffman, Robinson W. Fulweiler, Jay Angerer, Quentin D. Read, Peter B. Reich, Pamela H. Templer, Andrew J. Elmore. <strong>Evidence, causes, and consequences of declining nitrogen availability in terrestrial ecosystems</strong>. <em>Science</em>, 2022; 376 (6590) DOI: <a href="http://dx.doi.org/10.1126/science.abh3767" rel="nofollow" target="_blank">10.1126/science.abh3767</a>
</li>