Working in L[E], we examine which large cardinal properties of κ imply that all stationary subsets of cof(<κ) ∩ κ⁺ reflect.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-fm187-2-4, author = {Ernest Schimmerling}, title = {Stationary reflection in extender models}, journal = {Fundamenta Mathematicae}, volume = {185}, year = {2005}, pages = {161-169}, zbl = {1095.03049}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm187-2-4} }
Ernest Schimmerling. Stationary reflection in extender models. Fundamenta Mathematicae, Tome 185 (2005) pp. 161-169. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm187-2-4/