@article{HigginsFloresSchurr2008,
  author    = {Higgins, Steven I. and Flores, Olivier and Schurr, Frank Martin},
  title     = {Costs of persistence and the spread of competing seeders and sprouters},
  issn      = {0022-0477},
  doi       = {10.1111/j.1365-2745.2008.01391.x},
  year      = {2008},
  language  = {en}
}