@article {9997,
	title = {Tuning into the Kitaev spin liquid phase: A spin model on the honeycomb lattice with two types of Heisenberg exchange couplings},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2013},
	doi = {10.1103/PhysRevB.87.041107},
	author = {Yue Yu and Long Liang and Qian Niu and Shaojing Qin}
}
