@article{MZ_1973__132_171935,
     author = {H. Peyton Young},
     title = {Affine {Triple} {Systems} and {Matroid} {Designs.}},
     journal = {Mathematische Zeitschrift},
     pages = {343--360},
     publisher = {mathdoc},
     volume = {132},
     year = {1973},
     zbl = {0263.05019},
     url = {http://geodesic.mathdoc.fr/item/MZ_1973__132_171935/}
}