@article {9033,
	title = {Robustness and modular design of the Drosophila segment polarity network},
	journal = {Molecular Systems Biology},
	year = {2006},
	doi = {10.1038/msb4100111},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/17170765},
	author = {Wenzhe Ma and Luhua Lai and Qi Ouyang and Chao Tang}
}
