@article{MAN_1980__247_163348,
     author = {Siegfried Graf},
     title = {Induced {...-Homomorphisms} and a {Parametrization} of {Measurable} {Sections} via {Extremal} {Preimage} {Measures.}},
     journal = {Mathematische Annalen},
     pages = {67--80},
     publisher = {mathdoc},
     volume = {247},
     year = {1980},
     zbl = {0411.28023},
     url = {http://geodesic.mathdoc.fr/item/MAN_1980__247_163348/}
}