Joint papers of Dow and Shelah

DwSh:916 2007-08-12 [pdf] [ps] [abstract] [arXiv:0711.3037]: Dow+Shelah, Tie-points and fixed-points in $\mathbb N^*$ -- Topology and its Applications 155 (2008) 1661-1671
DwSh:917 2007-08-12 [pdf] [ps] [abstract] [arXiv:0711.3038]: Dow+Shelah, More on Tie-points and homeomorphism in $\mathbb N^*$ -- Fundamenta Math 203 (2009) 191-210
DwSh:984 [abstract]: Dow+Shelah, An Efimov space from Martin's axiom
DwSh:985 [abstract]: Dow+Shelah, Martin's axiom and separated MAD families