4. ADDITIONAL INFORMATION
-------------------------
-See 'doc/README' for more information about FreeRADIUS.
+See ``doc/README`` for more information about FreeRADIUS.
There is an O'Reilly book available. It serves as a good
-introduction for anyone new to RADIUS. However, it is almost 5 years
+introduction for anyone new to RADIUS. However, it is almost 11 years
old, and is not much more than a basic introduction to the subject.
http://www.amazon.com/exec/obidos/ASIN/0596003226/freeradiusorg-20/