Black piedra: report of a French case associated with Trichosporon asahii.

@article{Kanitakis2006BlackPR,
  title={Black piedra: report of a French case associated with Trichosporon asahii.},
  author={Jean Kanitakis and Florence Persat and M. A. Piens and Sandrine Picot and Alain Claudy},
  journal={International journal of dermatology},
  year={2006},
  volume={45 10},
  pages={1258-60}
}

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