@article{MS2_1966__19_165966,
     author = {Erik M. Alfsen},
     title = {A {Note} on the {Borel} {Structure} of a {Metrizable} {Choquet} {Simplex} and of its {Extreme} {Boundary.}},
     journal = {Mathematica Scandinavica},
     pages = {161--171},
     publisher = {mathdoc},
     volume = {19},
     year = {1966},
     zbl = {0149.33702},
     url = {http://geodesic.mathdoc.fr/item/MS2_1966__19_165966/}
}