1. Group radicals and strongly compact cardinals;Bagaria;Trans. Am. Math. Soc.,2014
2. On ω1-strongly compact cardinals;Bagaria;J. Symb. Log.,2014
3. Descendingly incomplete ultrafilters;Chang;Trans. Am. Math. Soc.,1967
4. The Theory of Ultrafilters;Comfort,1974
5. Regular and descending incomplete ultrafilters;Čudnovskii;Dokl. Akad. Nauk SSSR,1971