1. Mahlo cardinals and canonical forms for sequences of ultrafilters;Baldwin,1980
2. S. L. Baldwin, The consistency strength of certain stationary subsets of κλ, Proc. Amer. Math. Soc., to appear.
3. On splitting stationary subsets of large cardinals;Baumgartner;J. Symbolic Logic,1977
4. some combinational problems concerning uncountable cardinals;Jech;Ann. Math. Logic,1973