1. Compact spaces homeomorphic to a ray of ordinals;Baker;Fund. Math.,1972
2. J.W. Baker, Dispersed images of topological spaces and uncomplemented subspaces of C(X), in preparation.
3. Subsets of a countable set;Buddenhagen;Am. Math. Monthly,1971
4. Outline of general topology;Engelking,1968
5. Spaces in which sequences suffice II;Franklin;Fund. Math.,1967