1. The Descriptive Set Theory of Polish Group Actions;Becker,1996
2. The structure of hyperfinite Borel equivalence relations;Dougherty;Trans. Amer. Math. Soc.,1994
3. Actions of S∞;Hjorth;Mimeographed Notes,1995
4. The monotone subsets of Cantor space, filters and descriptive set theory;Jalali-Naini;Doctoral dissertation,1976
5. More mutually irreducible ideals;Just,1990