Friction measurements on a Large Area TPaD. - Nicholas D. Marchuk; J. Edward Colgate; Michael A. Peshkin (HAPTICS, 2010)

Enhancing physicality in touch interaction with programmable friction. - Vincent Lévesque; Louise Oram; Karon E. MacLean; Andy Cockburn; Nicholas D. Marchuk; Daniel M. Johnson 001; J. Edward Colgate; Michael A. Peshkin (CHI, 2011)

Frictional widgets: enhancing touch interfaces with programmable friction. - Vincent Lévesque; Louise Oram; Karon E. MacLean; Andy Cockburn; Nicholas D. Marchuk; Daniel M. Johnson 001; J. Edward Colgate; Michael A. Peshkin (CHI Extended Abstracts, 2011)