1. Global Wind Energy Council, June 2016http://www.gwec.net/
2. Classement des Constructeurs par MW Installés en France (Manufacturer Ranking per MW in France)http://fee.asso.fr/centre-infos/ressources-multimedia/en-france
3. GWEC Global Wind Report, 2015http://www.gwec.net/publications/global-wind-report-2/global-wind-report-2015-annual-market-update/)
4. Chapter 191: Dependability and Quality of Service,1990
5. Glossary: Reliabilityhttp://asq.org/glossary/r.html