Zakir Laliwala Rahul Khosla Pritha Majumdar Sanjay Chaudhary Semantic and Rules Based Event-Driven Dynamic Web Services Composition for Automation of Business Processes. 175-182 2006 conf/scw/2006 SCW http://doi.ieeecomputersociety.org/10.1109/SCW.2006.38 db/conf/scw/scw2006.html#LaliwalaKMC06