@article{cres:poss04,
  author	= {M. J. Cresswell},
  title		= {Possibility Semantics for Intuitionistic Logic},
  journal	= {The Australasian Journal of Logic},
  year		= 2004,
  volume	= 2,
  pages		= {11-29},
  URL		= {http://www.philosophy.unimelb.edu.au/ajl/2004/},
}