OSB
Oracle® Fusion Middleware Concepts and Architecture for Oracle Service Bus 11g Release 1 (11.1.1.6.3) http://docs.oracle.com/cd/E23943_01/doc.1111/e15020/toc.htm
Oracle® Fusion Middleware Administrator's Guide for Oracle Service Bus 11g Release 1 (11.1.1.6.3) http://docs.oracle.com/cd/E23943_01/admin.1111/e15867/toc.htm
WebLogic
Oracle® Fusion Middleware Using Clusters for Oracle WebLogic Server 11g Release 1 (10.3.6) http://docs.oracle.com/cd/E23943_01/web.1111/e13709/toc.htm
Oracle® Fusion Middleware Introducing Web Services 11g Release 1 (11.1.1.6) http://docs.oracle.com/cd/E23943_01/web.1111/e14294/toc.htm
Oracle® Fusion Middleware Performance and Tuning for Oracle WebLogic Server 11g Release 1 (10.3.6) http://docs.oracle.com/cd/E23943_01/web.1111/e13814/toc.htm