@Misc{ 
  LuSle14,
  author = { Lu, Xin Yang and Slepčev, Dejan },
  title = { Average-distance problem for parameterized curves },
  journal = { ESAIM: COCV },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2536/ },
  note = { cvgmt preprint}
}