@article{G_hner_2021,<br/><span class="tab"></span> title={What Is Difficult in Modeling? the Identification and Description of Challenges Pre-service Science Teachers Encounter in Modeling Processes},<br/><span class="tab"></span> volume={27},<br/><span class="tab"></span> ISSN={2197-988X},<br/><span class="tab"></span> url={http://dx.doi.org/10.1007/s40573-021-00131-4},<br/><span class="tab"></span> DOI={10.1007/s40573-021-00131-4},<br/><span class="tab"></span> number={1},<br/><span class="tab"></span> journal={Zeitschrift für Didaktik der Naturwissenschaften},<br/><span class="tab"></span> publisher={Springer Science and Business Media LLC},<br/><span class="tab"></span> author={Göhner,<br/><span class="tab"></span> Maximilian and Krell,<br/><span class="tab"></span> Moritz},<br/><span class="tab"></span> year={2021},<br/><span class="tab"></span> month=jun,<br/><span class="tab"></span> pages={155–180} }