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diff --git a/abac.mdwn b/abac.mdwn
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-[[!meta copyright="Copyright © 2007, 2008 Free Software Foundation, Inc."]]
+[//]: # ([[meta copyright="Copyright © 2007, 2008 Free Software Foundation, Inc."]])
 
 [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
 id="license" text="Permission is granted to copy, distribute and/or modify this
@@ -8,6 +8,8 @@ Sections, no Front-Cover Texts, and no Back-Cover Texts.  A copy of the license
 is included in the section entitled
 [[GNU Free Documentation License|/fdl]]."]]"""]]
 
+[[!meta title="ABAC"]]
+
 ABAC stands for authorization-based access control.
 In this model, access is not granted based on the
 identity of the caller but by an authorizing agent
@@ -15,4 +17,10 @@ that delegates access to a particular resource.
 Such authorization is then encapsulated in
 [[capabilities|capability]] allowing them to be freely [[delegated|delegation]].
 
+Back in 2009, there [has been talk about](https://www.hpl.hp.com/techreports/2009/HPL-2009-30.html) renaming "ABAC" to "ZBAC - [AuthoriZation Based Access Control](https://objectsecurity.com/blog/2016/08/05/authorization-based-access-control-zbac-model-driven-security/)" - This article says "ZBAC" instead of ABAC to avoid confusion, supposedly with "ABAC - Attribute-Based-Access-Control"
+
 See also [[IBAC]].
+
+#External Links
+* [[!wikipedia Computer_Access_Control]] on Wikipedia
+* [[!wikipedia Access_Control_List]] on Wikipedia