Book contributions Applications: Helicopter Aerodynamics, Particle Image VelocimetryK. Mulleners; M. Raffel Particle Image Velocimetry; Springer International Publishing, 2018. p. 477-499. Detailed record View at publisher Towards In-Flight Measurements of Helicopter Blade Tip VorticesK. Kindler; K. Mulleners; M. Raffel Advanced In-Flight Measurement Techniques; Springer, 2013. p. 171-185. Detailed record View at publisher