@INPROCEEDINGS{IgBeRu13,
  author = {Iglesias, Jos\'{e} and Berkels, Benjamin and Rumpf, Martin and Scherzer,
	Otmar},
  title = {A Thin Shell Approach to the Registration of Implicit Surfaces},
  booktitle = {Vision, Modeling and Visualization},
  year = {2013},
  editor = {Bronstein, Michael and Favre, Jean and Hormann, Kai},
  pages = {89--96},
  publisher = {Eurographics Association},
  doi = {10.2312/PE.VMV.VMV13.089-096},
  pdf = {http://numod.ins.uni-bonn.de/research/papers/public/IgBeRu13.pdf},
}