@article{LatticeConditionsII,
  title = "A lattice of conditions on topological spaces {II}",
  author = "A. W. Roscoe and P. Moody and G.M. Reed and P.J. Collins",
  year = "1991",
  journal = "Fundamenta Mathematicae",
  number = "138",
  pages = "69--81",
  url = "http://www.cs.ox.ac.uk/people/bill.roscoe/publications/31.pdf",
}