%0 Journal Article %A Koziarz, Vincent %A Maubon, Julien %T Harmonic maps and representations of non-uniform lattices of ${\rm PU}(m,1)$ %J Annales de l'Institut Fourier %D 2008 %P 507-558 %V 58 %N 2 %I Association des Annales de l’institut Fourier %U http://www.numdam.org/articles/10.5802/aif.2359/ %R 10.5802/aif.2359 %G en %F AIF_2008__58_2_507_0