Rosas-Mendoza, M. E.; Fernández-Muñoz, J. L.; Arjona-Román, J. L. The Effects of Ultrasonic Pretreatment and Structural Changes During the Osmotic Dehydration of the ˈStarkingˈ Apple (Malus Domestica Borkh). Span. j. agric. res. 2012, 10, 299-305.