1. On everywhere dense subsets of topological spaces;AMIRDZANOV;Soviet Math. Dokl.,1974
2. ABRAHAM, U. and S. TODORČEVIĆ [1980] MA and strong properties of S-spaces, handwritten notes.
3. BALOGH, Z. [1980] Scattered spaces and locally nice spaces under Martin's axiom, to appear.
4. BAUMGARTNER, J. [1981] PFA implies that there are no weak HFD's, handwritten notes.
5. Embedding trees in the rationals;BAUMGARTNER;Proc. Nat. Acad. Sci. U.S.A.,1970