%0 Journal Article %A Sunada, Toshikazu %T Mean-value theorems and ergodicity of certain geodesic random walks %J Compositio Mathematica %D 1983 %P 129-137 %V 48 %N 1 %I Martinus Nijhoff Publishers %U http://www.numdam.org/item/CM_1983__48_1_129_0/ %G en %F CM_1983__48_1_129_0