1. Iterated forcing;Baumgartner,1979
2. The bounded proper forcing axiom and well orderings of the reals;Caicedo;Math. Res. Lett.,2006
3. Iterated forcing and elementary embeddings;Cummings,2010
4. Martin's maximum and weak square;Cummings;Proc. Amer. Math. Soc.,2011
5. Games played on Boolean algebras;Foreman;J. Symbolic Logic,1983