@article {2144,
	title = {Quantum simulation of frustrated Ising spins with trapped ions},
	journal = {Nature},
	volume = {465},
	year = {2010},
	pages = {590},
	author = {K. Kim and M.S. Chang and S. Korenblit and R. Islam and E. E. Edwards and J. K. Freericks and G. D. Lin and L.M. Duan and C. Monroe}
}
