Tangible menus and interaction trays: core tangibles for common physical/digital activities. - Brygg Ullmer; Rajesh Sankaran; Srikanth Jandhyala; Blake Tregre; Cornelius Toole; Karun Kallakuri; Christopher Laan; Matthew Hess; Farid Harhad; Urban Wiggins; Shining Sun (TEI, 2008)

Decoupling interaction hardware design using libraries of reusable electronics. - Rajesh Sankaran; Brygg Ullmer; Jagannathan Ramanujam; Karun Kallakuri; Srikanth Jandhyala; Cornelius Toole; Christopher Laan (TEI, 2009)