@article{MillsKemkemerRudrarajuetal.2014,
  author    = {Kristen Mills and Ralf Kemkemer and Shiva Rudraraju and Krishna Garikipati},
  title     = {Elastic free energy drives the shape of prevascular solid tumors},
  journal   = {PLOS ONE},
  volume    = {9},
  number    = {7},
  pages     = {1 -- 7},
  doi       = {10.1371/journal.pone.0103245},
  year        = {2014},
}