1. J. Bagaria, Definable forcing and regularity properties of projective sets of reals, Ph.D. Thesis, Berkeley, 1991.
2. A characterization of Martin's axiom in terms of absoluteness;Bagaria;J. Symbolic Logic,1997
3. Bounded forcing axioms as principles of generic absoluteness;Bagaria;Arch. Math. Logic,2000
4. J. Bagaria, R. Bosch, Solovay models and ccc forcing extensions, preprint, 1998.
5. Iterated forcing;Baumgartner,1983