Making an impression: force-controlled pen input for handheld devices.

Sachi Mizobuchi Shinya Terasaki Turo Keski-Jaskari Jari Nousiainen Matti Ryynänen Miika Silfverberg Making an impression: force-controlled pen input for handheld devices. 1661-1664 2005 conf/chi/2005a CHI Extended Abstracts http://doi.acm.org/10.1145/1056808.1056991 db/conf/chi/chi2005a.html#MizobuchiTKNRS05