1. Dynamic stall and three-dimensional effects (DNS3D). Final report of the JOU2-CT93-0345. Joule II Project. Report FFA TN 1995-31, The Aeronautical Research Institute of Sweden, 1996.
2. Dynamic stall simulated as a time lag of separation. Proceedings of the 4th IEA Symposium on Aerodynamics of Wind Turbines. Rome, 1991.
3. Response of stall regulated wind turbines?stall included vibrations. Final report of the JOUR-0076. Joule I project. Risø-R-691(EN), Risø National Laboratory, Roskilde, 1993.
4. Prediction of dynamic loads and induced vibrations in stall. Final report of the JOR3-CT95-0047, Joule III project. Risø-R-1045(EN), Risø National Laboratory, Roskilde, 1998.