@article{Bornmann_2016,<br/><span class="tab"></span> title={Policy documents as sources for measuring societal impact: how often is climate change research mentioned in policy-related documents?},<br/><span class="tab"></span> volume={109},<br/><span class="tab"></span> ISSN={1588-2861},<br/><span class="tab"></span> url={http://dx.doi.org/10.1007/s11192-016-2115-y},<br/><span class="tab"></span> DOI={10.1007/s11192-016-2115-y},<br/><span class="tab"></span> number={3},<br/><span class="tab"></span> journal={Scientometrics},<br/><span class="tab"></span> publisher={Springer Science and Business Media LLC},<br/><span class="tab"></span> author={Bornmann,<br/><span class="tab"></span> Lutz and Haunschild,<br/><span class="tab"></span> Robin and Marx,<br/><span class="tab"></span> Werner},<br/><span class="tab"></span> year={2016},<br/><span class="tab"></span> month=sep,<br/><span class="tab"></span> pages={1477–1495} }