@article{MET_1971__17_175486,
     author = {J. Roppert},
     title = {Probabilities on {Algebraic} {Structures} {(Grenander,} {U.)}},
     journal = {Metrika},
     pages = {260--260},
     publisher = {mathdoc},
     volume = {17},
     year = {1971},
     url = {http://geodesic.mathdoc.fr/item/MET_1971__17_175486/}
}