TICLE: a tangible interface for collaborative learning environments. - Lori L. Scarlatos; Yuliya Dushkina; Shalva S. Landy (CHI Extended Abstracts, 1999)

Experiments in using tangible interfaces to enhance collaborative learning experiences. - Lori L. Scarlatos; Shalva S. Landy (CHI Extended Abstracts, 2001)

Tracking 3D puzzle pieces for collaborative learning environments. - Lori L. Scarlatos; Saira Qureshi; Shalva S. Landy (SIGGRAPH Abstracts and Applications, 2002)