1. Sheng W (2009) Research on key technologies of knowledge service for product design process. Zhejiang University, Zhejiang
2. Yang T, Wang Y, Xiao T et al (2002) Research on personalized active design knowledge service systems. Comput Integr Manuf Syst 8(2):950–959
3. Dong Y (2003) Research on the mechanism for knowledge services. Chinese Academy of Sciences, Beijing
4. Wang J, Pan X, Liu L (2006) Research on agile knowledge reuse based on multi-Agent and knowledge service. Comput Integr Manuf Syst 12(6):840–846
5. Mentzas G, Kafentzis K et al (2007) Knowledge services on the semantic web. Commun ACM 50(10):53–58