@article{CMUC_2004_45_2_a11,
     author = {Kreuzer, Alexander},
     title = {Reflection loops of spaces with congruence and hyperbolic incidence structure},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {303--320},
     year = {2004},
     volume = {45},
     number = {2},
     mrnumber = {2075279},
     zbl = {1101.20044},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2004_45_2_a11/}
}