@Article{Degnan09,
  author = {Degnan, J. and DeGiorgio, M. and Bryant, D. and Rosenberg, N.},
  title  = {Properties of consensus methods for inferring species trees from gene trees},
  journal = {Systematic Biology},
  year   = {2009},
  number = {},
  url    = {},

  const  = {\ text}
}