@article {5124,
	title = {Designability of α-helical proteins},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	year = {2002},
	pages = {11163-11168},
	doi = {10.1073/pnas.162105999},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/12177419},
	author = {Eldon G. Emberly and Ned S. Wingreen and Chao Tang}
}
