@article{MZ_1967__98_170733,
     author = {Ralph-Hardo Schulz},
     title = {\"Uber {Blockpl\"ane} mit transitiver {Dilationsgruppe.}},
     journal = {Mathematische Zeitschrift},
     pages = {60--82},
     publisher = {mathdoc},
     volume = {98},
     year = {1967},
     zbl = {0147.38904},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__98_170733/}
}