1. Patel, S. (2017). Big winds for big offshore wind turbines from Siemens, MHI Vestas. POWER.
2. Peeringa, J., Brood, R., Ceyhan, O., Engels, W., & de Winkel, G. (2011). Upwind 20MW wind turbine pre-design. Energy Research Center of the Netherlands, Wieringerwerf.
3. Sartori, L., Bellini, F., Croce, A., & Bottasso, C. (2018). Preliminary design and optimization of a 20MW reference wind turbine. In Proceedings of the The Science of Making Torque from Wind (TORQUE 2018), Milan.
4. Bellini, F. (2017). Preliminary design of a 20 MW wind turbine. Master thesis, Politecnico de Milano, Milan.
5. Garvey, S. (2010). Structural capacity and the 20 MW wind turbine. Sage Journal of Power and Energy, 224(8), 1083–1115.