1. Embeddings in connected spaces;Watson;Houston J. Math.,1993
2. J.R. Porter and G.R. Woods, Subspaces of connected spaces, to appear.
3. Rigid Stone spaces within ZFC;Dow,1988
4. Spaces which contain a copy of the rationals;Eda;J. Math. Soc. Japan,1990
5. Martin's axiom;Rudin,1977