@inbook{Alexander_2020,<br/><span class="tab"></span> title={A Cognitive and Quantitative Approach to Mathematical Concretization},<br/><span class="tab"></span> ISBN={9783030554781},<br/><span class="tab"></span> url={http://dx.doi.org/10.1007/978-3-030-55478-1_32},<br/><span class="tab"></span> DOI={10.1007/978-3-030-55478-1_32},<br/><span class="tab"></span> booktitle={The Palgrave Handbook of Literature and Mathematics},<br/><span class="tab"></span> publisher={Springer International Publishing},<br/><span class="tab"></span> author={Alexander,<br/><span class="tab"></span> Marc},<br/><span class="tab"></span> year={2020},<br/><span class="tab"></span> month=dec,<br/><span class="tab"></span> pages={589–608} }