@article{CMH_1992__67_3_140267,
     author = {G.I. Lehrer},
     title = {Rational tori, semisimple orbits and the topology of hyperplane complements.},
     journal = {Commentarii mathematici Helvetici},
     pages = {226--251},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {1992},
     zbl = {0816.20037},
     url = {http://geodesic.mathdoc.fr/item/CMH_1992__67_3_140267/}
}