@article{02211910,
title = {Hyperbolic geometry in terms of point-reflections or of line-orthogonality.},
journal = {Mathematica Pannonica},
volume = {15},
year = {2004},
pages = {241-258},
zbl = {1075.51005},
language = {en},
url = {http://dml.mathdoc.fr/item/02211910}
}
Pambuccian, Victor. Hyperbolic geometry in terms of point-reflections or of line-orthogonality.. Mathematica Pannonica, Tome 15 (2004) pp. 241-258. http://gdmltest.u-ga.fr/item/02211910/