Terminal optimization analysis for functional block re-use. - Stephen E. Krufka; Phillip Christie (SLIP, 2002)

Automatic production of tactile graphics from scalable vector graphics. - Stephen E. Krufka; Kenneth E. Barner (ASSETS, 2005)

A user study on tactile graphic generation methods. - Stephen E. Krufka; Kenneth E. Barner (Behav. Inf. Technol., 2006)