@article{MM2_1992__77_2-3_155766,
     author = {Floyd L. Williams},
     title = {A factorization of the {Selberg} zeta function attached to a rank 1 space form.},
     journal = {Manuscripta mathematica},
     pages = {17--40},
     publisher = {mathdoc},
     volume = {77},
     number = {2-3},
     year = {1992},
     zbl = {0789.22024},
     url = {http://geodesic.mathdoc.fr/item/MM2_1992__77_2-3_155766/}
}