@article{MeRuSa21, title = {{A Phase-field Approach to Variational Hierarchical Surface Segmentation}}, journal = {Computer Aided Geometric Design}, year = {2021}, issn = {0167-8396}, doi = {10.1016/j.cagd.2021.102025}, author = {Janos Meny and Martin Rumpf and Josua Sassen} }