WebSphere

WAS Administrative Architecture

http://www.ibm.com/support/knowledgecenter/SSAW57_7.0.0/com.ibm.websphere.nd.multiplatform.doc/info/ae/ae/welcadminagents.html

WebSphere MQ

http://www.redbooks.ibm.com/redpapers/pdfs/redp0021.pdf

WebSphere Message Broker

https://www.redbooks.ibm.com/redbooks/pdfs/sg247137.pdf