@article{Martin2002-pda,
  author	= {Martin, James R.},
  title		= {Positive discourse analysis: power, solidarity and change},
  journal	= {Social Semiotics},
  note		= {Special Issue on `Critical Social Semiotics' (edited by C. Caldas-Coulthard and T. van Leeuwen)},
  volume	= {12},
  year		= {2002}
}