%0 Journal Article %T Theorizing Multilevel Closure Structures Guiding Forum Participation %A Fried, Harrison %A Hamilton, Matthew %A Berardo, Ramiro %J Journal of Public Administration Research and Theory %V 33 %N 4 %P 633-646 %@ 1053-1858 %D 2022-10-03 %I Oxford University Press %~ DeepDyve