1. Failure of high voltage electrical insulators with pultruded glass fibre-reinforced plastic cores
2. Connor, L.P. and Douglass, N.H. ‘Paper presented at 43rd Annual Conf.’, Reinforced Plastics/Composites Institute, The Society of the Plastics Industry, Inc., (RP/C, SPI), paper 2-D
3. Paper presented at 40th Annual Conf.;Fuse,1985
4. Paper presented at 43rd Annual Conf.;Arakawa,1988