%0 Journal Article %A Amir Mohammadi %A Hee Oh %T Matrix coefficients, counting and primes for orbits of geometrically finite groups %J Journal of the European Mathematical Society %D 2015 %P 837-897 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/520/ %R 10.4171/jems/520 %F JEMS_2015_17_4_a5