@article{MOMA_1988__106_1_178405,
     author = {Hermann H\"ahl},
     title = {Die {Oktavebene} als {Translationsebene} mit gro{\ss}er {Kollineationsgruppe.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {265--300},
     publisher = {mathdoc},
     volume = {106},
     number = {1},
     year = {1988},
     zbl = {0691.51007},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1988__106_1_178405/}
}