Classical simulation of two spin-$S$ singlet state correlations   involving spin measurements
  We give a classical protocol to exactly simulate quantum correlations implied by a spin-$s$ singlet state for the infinite sequence of spins satisfying $(2s + 1) = 2^{n}$, in the worst-case scenario, where $n$ is a positive integer. The class of measurements we consider here are only those corresponding to spin observables. The required amount of communication is found to be $log_{2}d$ where $d = 2s + 1$ is the dimension of the spin-$s$ Hilbert space. 
Ali Ahanj, Pramod Joag and Sibasish Ghosh