@article{StrahlerEhrlenspielHeeneetal.2010,
  author    = {Katharina Strahler and Felix Ehrlenspiel and Moritz Heene and Ralf Brand},
  title     = {Competitive anxiety and cortisol awakening response in the week leading up to a competition},
  doi       = {10.1016/j.psychsport.2009.10.003},
  url       = {http://www.sciencedirect.com/science/journal/14690292},
  year      = {2010},
}