Levitating Particle Displays with Interactive Voxels. - Euan Freeman; Julie R. Williamson; Praxitelis Kourtelos; Stephen A. Brewster (PerDis, 2018)

Enhancing physical objects with actuated levitating particles. - Euan Freeman; Asier Marzo; Praxitelis B. Kourtelos; Julie R. Williamson; Stephen A. Brewster (PerDis, 2019)