@article{BAG_1985__19_138303,
     author = {Horst Struve},
     title = {Ein gruppentheoretischer {Aufbau} der \"aquiformen {Geometrie}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {193--204},
     publisher = {mathdoc},
     volume = {19},
     year = {1985},
     zbl = {0565.51004},
     url = {http://geodesic.mathdoc.fr/item/BAG_1985__19_138303/}
}