<divclass="csl-entry"><aid="citeproc_bib_item_1"></a>Poel, Gerrit Wijnand van der. 2010. “An Exploration of Active Hard Mount Vibration Isolation for Precision Equipment.” University of Twente. doi:<ahref="https://doi.org/10.3990/1.9789036530163">10.3990/1.9789036530163</a>.</div>