@article{Phillips_1981,<br/><span class="tab"></span> title={Geometry of leaves},<br/><span class="tab"></span> volume={20},<br/><span class="tab"></span> ISSN={0040-9383},<br/><span class="tab"></span> url={http://dx.doi.org/10.1016/0040-9383(81)90039-2},<br/><span class="tab"></span> DOI={10.1016/0040-9383(81)90039-2},<br/><span class="tab"></span> number={2},<br/><span class="tab"></span> journal={Topology},<br/><span class="tab"></span> publisher={Elsevier BV},<br/><span class="tab"></span> author={Phillips,<br/><span class="tab"></span> Anthony and Sullivan,<br/><span class="tab"></span> Dennis},<br/><span class="tab"></span> year={1981},<br/><span class="tab"></span> pages={209–218} }