@article {4895,
	title = {Valley-selective circular dichroism of monolayer molybdenum disulphide},
	journal = {Nature Communications},
	year = {2012},
	doi = {10.1038/ncomms1882},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/22673914},
	author = {Ting Cao and Gang Wang and Wenpeng Han and Huiqi Ye and Chuanrui Zhu and Junren Shi and Qian Niu and Pingheng Tan and Enge Wang and Baoli Liu and Ji Feng}
}
