diff --git a/docs/tunneling/openvpn.md b/docs/tunneling/openvpn.md
index ac3c3b6..6ab4094 100644
--- a/docs/tunneling/openvpn.md
+++ b/docs/tunneling/openvpn.md
@@ -50,3 +50,8 @@ systemctl start openvpn@<filename>
 ```
 systemctl enable openvpn@<filename>
 ```
+
+## Further links
+
+- [Reference manual for OpenVPN 2.6](https://openvpn.net/community-resources/reference-manual-for-openvpn-2-6/)
+- [dn42 OpenVPN Guide](https://dn42.dev/howto/openvpn)