1. IEEE Std for Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications, ISO/IEC 802-11:1999(E) (August 1999)
2. IEEE Std 802.11b-1999, wireless LAN medium access control (MAC) and physical layer (PHY) specifications: higher-speed physical layer extension in the 2.4 GHz band (1999)
3. IEEE Std 802.11g-2003. Part 11: wireless LAN medium access control (MAC) and physical layer (PHY) specifications Amendment 4: further higher data rate extension in the 2.4 GHz band (2003)
4. IEEE Std 802.11e-2005. Part 11: wireless LAN medium access (MAC) and physical layer (PHY) specifications. Amendment 8: medium access control (MAC) quality of service enhancement (2005)
5. Mangold, S., Choi, S., May, P., Klein, O., Hiertz, G., Stibor, L.: IEEE 802.11e wireless LAN for quality of service. In: Proceedings of European Wireless 2002, vol. 2, pp. 32–39 (February 2002)