@article{estr:comp10,
  author	=	{Luis Estrada-Gonz{\'a}lez},
  title	=	{Complement-Topoi and Dual Intuitionistic Logic},
  journal	=	{The Australasian Journal of Logic},
  year	=	2010,
  volume	=	9,
  pages	=	{26-44},
  URL	=	{http://www.philosophy.unimelb.edu.au/ajl/2010/},
}