Sphere in Hand: Exploring Tangible Interaction with Immersive Spherical Visualizations. - David Englmeier; Isabel Schönewald; Andreas Butz; Tobias Höllerer (VR, 2019)

Feel the Globe: Enhancing the Perception of Immersive Spherical Visualizations with Tangible Proxies. - David Englmeier; Isabel Schönewald; Andreas Butz; Tobias Höllerer (VR, 2019)