@article{PMID:18573504, author = {Frey, S. and Millat, T. and Hohmann, S. and Wolkenhauer, O.}, title = {How quantitative measures unravel design principles in multi-stage phosphorylation cascades.}, journal = {J Theor Biol}, year = {2008}, volume = {254}, number = {1}, pages = {27--36}, url = {http://www.ncbi.nlm.nih.gov/pubmed/18573504}, }