@inproceedings{proof_singularity_2019, 
       author = {{Golyanik}, Vladislav and {Theobalt}, Christian}, 
       title = {Optimising for Scale in Globally Multiply-Linked Gravitational Point Set Registration Leads to Singularities}, 
       booktitle = {International Conference on 3D Vision (3DV)}, 
       year = {2019} 
}