1. Crossley RJ, Schubel PJ, Mead F: ‘AIRPOWER – response to breakpoint conditions milestone report WP1’, Technology Strategy Board, Swindon, UK, 2007, 205.
2. Crossley RJ, Schubel PJ, Warrior NA: ‘Automated tape layup (ATL) of wind energy grade materials’, Proc. Conf. EWEC 2010, Warsaw, Poland, April 2010, EWEA, Paper no. Po.209.
3. Repecka L: ‘Prepreg characteristics and their effects on automated tape laying machines’, Proc. Conf. SAMPE 88: ‘New generation materials and processes’, 55–64; 1988, Milan, SAMPE.