2Z.A.Hartono.I.Robiah.A Long Term Study on the Performance of Early Streamer Emission Air Terminals in a High Keraunic Region.Asia-Pacific Conference on Applied Electromagnetics,APACE 2003:146-150.
3L.D.Chalmers.J.C.Evans.W.H.Siew.Considerations for the Assessment of ESE Lightning Protection.IEE Proc.Sci.Meas.Technol,1999,Vol.146.No.2:57-63.