Jing Tian Andrzej P. Wierzbicki Hongtao Ren Yoshiteru Nakamori Testing the Triple Helix Model. 25-45 2007 Creative Environments http://dx.doi.org/10.1007/978-3-540-71562-7_2 series/sci/2007-59 db/series/sci/sci59.html#TianWRN07