  We calculate the spectral level-level correlation function of Anderson
insulating wires for all three Wigner-Dyson classes. A measurement of its
Fourier transform, the spectral form factor, is within reach of
state-of-the-art cold atom quantum quench experiments, and we find good
agreement with recent numerical simulations of the latter. Our derivation
builds on a representation of the level-level correlation function in terms of
a local generating function which may prove useful in other contexts.
