Quasi-UD glass fibre NCF composites for wind energy applications: a review of requirements and existing fatigue data for blade materialsKatleen Vallons, Georg Adolphs, Paul Lucas, Stepan V. Lomov and Ignaas VerpoestMechanics & Industry, 14 3 (2013) 175-189DOI: https://doi.org/10.1051/meca/2013045