@techreport{CD2011Interpolation,
  Author = {Qi Chen and Robin Dapp},
  Institution = {Department of Informatics, Karlsruhe Institute of Technology},
  Number = {21},
  Title = {Interpolation of curves using variational subdivision surfaces},
  Type = {Karlsruhe Reports in Informatics},
  Url = {http://digbib.ubka.uni-karlsruhe.de/volltexte/1000023852},
  Year = {2011}
}