Virtual Touch FlyStick and PrimBox: Two Case Studies of Mixed Reality for Teaching Geometry. - Andrés Ayala; Graciela Guerrero; Juan Mateu; Laura Casades; Xavier Alamán (UCAmI, 2015)

Integrating Virtual Worlds with Tangible User Interfaces for Teaching Mathematics: A Pilot Study. - Graciela Guerrero; Andrés Ayala; Juan Mateu; Laura Casades; Xavier Alamán (Sensors, 2016)