Agile Business Rule Development: Process, Architecture, and JRules Examples
"[...] Quite possibly this will be the most important and comprehensive book you will ever read on the topic of business rules. [...] If you plan to use business rules to extend and manage the decisions in your operational environment, something I highly recommend, this book will show you how to use an agile approach to do so." - Rob High, Jr., IBM Fellow, IBM SOA Foundation, Chief Architect