H. Bourdoucen and A. Al Naamany and A. Al Kalbani, Impact of Implementing VPN to Secure Wireless LAN. journal = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2009, vol. 27(3). 502 - 507 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/9220.