@Misc{ 
  BurChoTop15,
  author = { Burchard, Almut and Choksi, Rustum and Topaloglu, Ihsan },
  title = { Nonlocal Shape Optimization via Interactions of Attractive and Repulsive
  Potentials },
  journal = {  },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4425/ },
  note = { cvgmt preprint}
}