Bowl: token-based media for children. - Einar Sneve Martinussen; Jørn Knutsen; Timo Arnall (DUX, 2007)

Touch Affordances. - Karin Slegers; Dries De Roeck; Timo Arnall (INTERACT (2), 2009)

Designing with RFID. - Einar Sneve Martinussen; Timo Arnall (TEI, 2009)