Direct Haptic Rendering of Sculptured Models. - Thomas V. Thompson II; David E. Johnson 001; Elaine Cohen (SI3D, 1997)

A Framework for Efficient Minimum Distance Computations. - David E. Johnson 001; Elaine Cohen (ICRA, 1998)

Haptic Manipulation of Virtual Mechanisms from Mechanical CAD Designs. - Ali Nahvi; Donald D. Nelson; John M. Hollerbach; David E. Johnson 001 (ICRA, 1998)

Bound Coherence for Minimum Distance Computations. - David E. Johnson 001; Elaine Cohen (ICRA, 1999)

Painting Textures with a Haptic Interface. - David E. Johnson 001; Thomas V. Thompson II; Matthew Kaplan 001; Donald D. Nelson; Elaine Cohen (VR, 1999)

Spatialized normal come hierarchies. - David E. Johnson 001; Elaine Cohen (SI3D, 2001)

Six Degree-of-Freedom Haptic Rendering of Complex Polygonal Model. - David E. Johnson 001; Peter Willemsen 001 (HAPTICS, 2003)

Accelerated Haptic Rendering of Polygonal Models through Local Descent. - David E. Johnson 001; Peter Willemsen 001 (HAPTICS, 2004)

Height Field Haptics. - Kristin Potter; David E. Johnson 001; Elaine Cohen (HAPTICS, 2004)

Distance extrema for spline models using tangent cones. - David E. Johnson 001; Elaine Cohen (Graphics Interface, 2005)

Haptic rendering of sculptured models. - Elaine Cohen; Thomas V. Thompson II; Donald D. Nelson; David E. Johnson 001 (SIGGRAPH Courses, 2005)

Haptic rendering of polygonal models using local minimum distances. - David E. Johnson 001; Elaine Cohen; Peter Willemsen 001 (SIGGRAPH Courses, 2005)

A haptic system for virtual prototyping of polygonal models. - David E. Johnson 001; Peter Willemsen 001; Elaine Cohen (SIGGRAPH Courses, 2005)

Haptic rendering of surface-to-surface sculpted model interaction. - Donald D. Nelson; David E. Johnson 001; Elaine Cohen (SIGGRAPH Courses, 2005)

Six Degree-of-Freedom Haptic Rendering Using Spatialized Normal Cone Search. - David E. Johnson 001; Peter Willemsen 001; Elaine Cohen (IEEE Trans. Vis. Comput. Graph., 2005)

Minimum Distance Queries for Haptic Rendering. - David E. Johnson 001 (2005)

A higher dimensional formulation for robust and interactive distance queries. - Joon-Kyung Seong; David E. Johnson 001; Elaine Cohen (Symposium on Solid and Physical Modeling, 2006)

Full-Arm Haptics in an Accessibility Task. - Matthew Frey; David E. Johnson 001; John M. Hollerbach (HAPTICS, 2008)

Computing surface offsets and bisectors using a sampled constraint solver. - David E. Johnson 001; Elaine Cohen (Graphics Interface, 2009)

Force and contact location shading thresholds for smoothly rendering polygonal models. - Andrew J. Doxon; David E. Johnson 001; Hong Z. Tan; William R. Provancher (HAPTICS, 2010)

Expressive haptic rendering with cartoon-inspired effects. - Brian T. Gleeson; David E. Johnson 001 (HAPTICS, 2010)

Critical point analysis using domain lifting for fast geometry queries. - Joon-Kyung Seong; David E. Johnson 001; Gershon Elber; Elaine Cohen (Comput. Aided Des., 2010)

Edge sharpness perception with force and contact location information. - Jaeyoung Park 001; Andrew J. Doxon; William R. Provancher; David E. Johnson 001; Hong Z. Tan (World Haptics, 2011)

Optimal control of multi-input SMA actuator arrays using graph theory. - Leslie J. Flemming; David E. Johnson 001; Stephen A. Mascaro (ICRA, 2011)

Optimal control of multi-input SMA actuator arrays using graph theory: Expanding wavefront & simultaneous operations. - Leslie J. Flemming; David E. Johnson 001; Stephen A. Mascaro (IROS, 2011)

Force and Contact Location Shading Methods for Use Within Two- and Three-Dimensional Polygonal Environments. - Andrew J. Doxon; David E. Johnson 001; Hong Z. Tan; William R. Provancher (Presence Teleoperators Virtual Environ., 2011)

Haptic Edge Sharpness Perception with a Contact Location Display. - Jaeyoung Park 001; Andrew J. Doxon; William R. Provancher; David E. Johnson 001; Hong Z. Tan (IEEE Trans. Haptics, 2012)

Tangible simulations Generalized haptic devices for human-guided computer simulations. - Thomas Taylor; David E. Johnson 001 (CTS, 2013)

Haptic contour following and feature detection with a contact location display. - Jaeyoung Park 001; William R. Provancher; David E. Johnson 001; Hong Z. Tan (World Haptics, 2013)

2-DOF contact location display for manipulating virtual objects. - Seiedmuhammad Yazdian; Andrew J. Doxon; David E. Johnson 001; Hong Z. Tan; William R. Provancher (World Haptics, 2013)

Human Detection and Discrimination of Tactile Repeatability, Mechanical Backlash, and Temporal Delay in a Combined Tactile-Kinesthetic Haptic Display System. - Andrew J. Doxon; David E. Johnson 001; Hong Z. Tan; William R. Provancher (IEEE Trans. Haptics, 2013)

Factors affecting the design of untethered magnetic haptic interfaces. - Joseph B. Brink; Andrew J. Petruska; David E. Johnson 001; Jake J. Abbott (HAPTICS, 2014)

Compliance display using a tilting-plate tactile feedback device. - Seiedmuhammad Yazdian; Andrew J. Doxon; David E. Johnson 001; Hong Z. Tan; William R. Provancher (HAPTICS, 2014)

Computer Science Summer Camps: Making Summer Programs Fun and Sustainable (Abstract Only). - David E. Johnson 001 (SIGCSE, 2016)

ITCH: Individual Testing of Computer Homework for Scratch Assignments. - David E. Johnson 001 (SIGCSE, 2016)