1. Clear Air Turbulence: A Mystery May Be Unfolding
2. Haymond, F.B., High Altitude Clear A i r Turbulence, A i r Force 9th Weacher Squadron Technical Rep. itZ, 10 NOV 1967.
3. Hopkins, R.H., Ferecasting Techniques for Clear A i r Turbulence, Including That Associated With Mountain Waves, WMO Tech. Rep. 11155, 1977.