Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications : "Higher-Speed Physical Layer Extension in the 2.4 Ghz Band. IEEE 802, Part 11b. 1999
Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications : "High Speed Physical Layer in the 5 Ghz Band. IEEE 802, Part 11a. 1999
Broadband Radio Access Networks (BRAN) ; HIPERLAN Type 2 ; Physical (PHY) layer. ETSI TS 101 475 V1.1.1. 2000