Jonathan Lee Shang-Pin Ma Ying-Yan Lin Shin-Jie Lee Yao-Chiang Wang Dynamic Service Composition: a Discovery-Based Approach. 199-222 2008 18 International Journal of Software Engineering and Knowledge Engineering 2 http://dx.doi.org/10.1142/S0218194008003635 db/journals/ijseke/ijseke18.html#LeeMLLW08