beginning-openvpn-2-0-9 	

Beginning OpenVPN 2.0.9
by Markus Feilner and Norbert Graf
Publisher: Packt Publishing (December 2, 2009)
ISBN: 184719706X
[Amazon.com Reviews]
	
openvpn2cookbook_small 	

OpenVPN 2 Cookbook
by Jan Just Keijser
Publisher: Packt Publishing (March, 2011)
ISBN: 1849510105
	
openvpnbook3 	

OpenVPN: Virtual Private Network, Pre-Shared Key, Certificate Authority, NetBSD, FreeBSD, OpenBSD, Linux, Solaris (Operating System), Transport Layer Security
by Lambert M. Surhone, Miriam T. Timpledon and Susan F. Marseken
Publisher: Betascript Publishing (February 4, 2010)
ISBN: 6130362560
	
OpenVPN book 	

OpenVPN: Building and Integrating Virtual Private Networks
by Markus Feilner
Publisher: Packt Publishing (May 11, 2006)
ISBN 190481185X
	
OpenVPN - Grundlagen, Konfiguration, Praxis cover 	
OpenVPN: Grundlagen, Konfiguration, Praxis
by Johannes Bauer, Albrecht Liebscher, Klaus Thielking-Riechert
Publisher: dpunkt.verlag (August, 2006)
ISBN: 978-3-89864-396-2