1. TR36.889, v1.0.1, Study on Licensed-Assisted Access to Unlicensed Spectrum
2. 3GPP TD RP-141664: Study on Licensed-Assisted Access using LTE
3. 3GPP TSG CT Meeting 69, Release 13, RP-151569, Phoenix, Arizona, USA, 14–15 September 2015
4. Overview of 3GPP Release 10 V0.2.1 (2014–06)
5. Overview of 3GPP Release 12 V0.2.0 (2015–09)