@InProceedings{SCI:Dur2011a,
  author =    "S. Durrleman and M.W. Prastawa and G. Gerig and S.
              Joshi",
  title =     "Optimal data-driven sparse parameterization of
              diffeomorphisms for population analysis",
  booktitle = "Proceedings of the IPMI 2011 conference",
  volume =    "6801/2011",
  pages =     "123--134",
  year =      "2011",
  series =    "Springer LNCS",
  month =     "July",
  doi =       "10.1007/978-3-642-22092-0_11",
  pmid =      "20516153",
  url =       "http://www.sci.utah.edu/publications/durrleman11/Durrleman_LNCS2011.pdf",
}