@article{GDZPPN002341468,
title = {Surfaces of constant mean curvature c in H3 (-c2) with prescribed hyperbolic Gauss map.},
journal = {Mathematische Annalen},
volume = {305},
year = {1996},
pages = {203-224},
zbl = {0841.53050},
url = {http://dml.mathdoc.fr/item/GDZPPN002341468}
}
Umehara, Masaaki, Yamada, Kotaro. Surfaces of constant mean curvature c in H3 (-c2) with prescribed hyperbolic Gauss map.. Mathematische Annalen, Tome 305 (1996) pp. 203-224. http://gdmltest.u-ga.fr/item/GDZPPN002341468/