EJB document 2.x&3.0： http://java.sun.com/products/ejb/docs.html#specs
Weblogic-weblogic.xml Deployment Descriptor Elements: http://download.oracle.com/docs/cd/E13222_01/wls/docs81/webapp/weblogic_xml.html
web.xml: http://download.oracle.com/docs/cd/E13222_01/wls/docs81/webapp/web_xml.html
EJB Module:
weblogic-ejb-jar.xml http://www.oraclefmw.com/wls92/ejb/DDreference-ejb-jar.html