%0 Journal Article %A Dorette A. Pronk %A Michael A. Warren %T Bicategorical fibration structures and stacks %J Theory and applications of categories %D 2014 %P 836-873 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2014_29_a28/ %G en %F TAC_2014_29_a28