@ARTICLE{paradiso_2000_10_ibmsj, author = {Joseph Paradiso and Kai-yuh Hsiao and Joshua Strickon and Joshua Lifton and Ari Adler}, title = {{Sensor Systems for Interactive Surfaces}}, journal = {{IBM Systems Journal}}, year = {2000}, volume = {39}, number = {3 \& 4}, month = {October}, pages = {892-914} }