Pirate island: an immersion-style language-learning RPG. - Alexander Goldman; Monchu Chen (IDC, 2013)

Umbra: beyond avatars: a gaming installation using shadows. - Alexander Goldman; Duarte Teixeira; Sara Tranquada; Julia Silva; Ana Alves 002; Jorge Diaz; Boram Han; Carlos Camacho (CHI Extended Abstracts, 2013)