@article {10885,
	title = {Quantum phase transitions and coherent tunneling in a bilayer of ultracold atoms with dipole interactions},
	journal = {European Physical Journal B},
	year = {2012},
	doi = {10.1140/epjb/e2012-30151-x},
	author = {A.C. Ji and Q. Sun and X.H. Hu and W.M. Liu and X.C. Xie}
}
