@InProceedings{cowans04information,
  author = {Philip J. Cowans},
  title = {Information Retrieval Using Hierarchical Dirichlet Processes},
  booktitle = {{SIGIR} Conference on Research and Development in Information Retrieval},
  pages = {564--565},
  year = {2004},
  editor = {Kalervo Jarvelin and James Allan and Peter Bruza and Mark Sanderson},
  volume = {27},
  month = {July},
  organization = {{ACM SIGIR}},
  publisher = {{ACM Press}},
}

@InProceedings{szummer04context,
  author = {Martin Szummer and Philip J. Cowans},
  title = {Incorporating Context and User Feedback in Pen-Based Interfaces},
  booktitle = {{AAAI} Fall symposium, Making Pen-Based Interaction Intelligent and Natural},
  year = {2004},
  editor = {R. Davis and J. Landay et al.},
  series = {FS-04-06},
  pages = {159--166},
  publisher = {{AAAI Press}}
}

@InProceedings{cowans05partitioning,
  author = {Philip J. Cowans and Martin Szummer},
  title = {A Graphical Model for Simultaneous Partitioning and Labeling},
  booktitle = {AI \& Statistics},
  year = {2005},
  comment = {Tenth International Workshop on Artificial Intelligence and Statistics}
}

@PhdThesis{cowans06phd,
  author = {Philip J. Cowans},
  title = {Probabilistic Document Modelling},
  school = {University of Cambridge},
  year = {2006}
}