To cite pmc in publications, please use:

Carl Boettiger, Graham Coop, Peter Ralph (2012) Is your phylogeny informative? Measuring the power of comparative methods, Evolution 66 (7) 2240-51.<doi:10.1111/j.1558-5646.2011.01574.x>

Corresponding BibTeX entry:

  @Article{,
    author = {Carl Boettiger and Graham M Coop and Peter Ralph},
    title = {Is your phylogeny informative? Measuring the power of
      comparative methods.},
    year = {2012},
    doi = {10.1111/j.1558-5646.2011.01574.x},
    journal = {Evolution},
    month = {July},
    number = {7},
    pages = {2240--51},
    url = {http://doi.org/10.1111/j.1558-5646.2011.01574.x},
  }