Facilitating Physical Contact in Collocated Virtual Reality and Real-World Player Games through Wearable Touchable Interfaces. - Oscar Ardaiz; Ruben Baztan; Unai Dominguez; Asier Marzo (CHI PLAY (Companion), 2019)

Interactions with Digital Mountains: Tangible, Immersive and Touch Interactive Virtual Reality. - Oscar Ardaiz; Asier Marzo; Ruben Baztan; Iñigo Fermín Ezcurdia (ISS Companion, 2020)