%0 Journal Article %T Future precision neutrino experiments and their theoretical implications %A Winter %A Walter %J High Energy Physics - Phenomenology %D 2007 %I %X Future neutrino oscillation measurement focus, at first priority, on the discovery of sin^2(2 theta_13) describing the coupling between solar and atmospheric oscillations. In this talk, we briefly discuss the prospects to measure sin^2(2 theta_13) by future reactor and beam experiments, and we illustrate the usefulness of these measurements (and their precision) from the theoretical point of view with an example. %U http://arxiv.org/abs/0709.3014