@article{AIF_2008__58_2_507_0, author = {Koziarz, Vincent and Maubon, Julien}, title = {Harmonic maps and representations of non-uniform lattices of ${\rm PU}(m,1)$}, journal = {Annales de l'Institut Fourier}, pages = {507--558}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {58}, number = {2}, year = {2008}, doi = {10.5802/aif.2359}, zbl = {1147.22009}, mrnumber = {2410381}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.2359/} }