@incollection{AST_1984__116__108_0,
     author = {Kamber, Franz W. and Tondeur, Philippe},
     title = {Duality theorems for foliations},
     booktitle = {Structure transverse des feuilletages},
     series = {Ast\'erisque},
     pages = {108--116},
     year = {1984},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {116},
     zbl = {0559.58022},
     language = {en},
     url = {https://www.numdam.org/item/AST_1984__116__108_0/}
}