<li>Curtis Gubb, Tijana Blanusa, Alistair Griffiths, Christian Pfrang. <strong>Potted plants can remove the pollutant nitrogen dioxide indoors</strong>. <em>Air Quality, Atmosphere &amp; Health</em>, 2022; 15 (3): 479 DOI: <a href="http://dx.doi.org/10.1007/s11869-022-01171-6" rel="nofollow" target="_blank">10.1007/s11869-022-01171-6</a>
</li>