Learning non-visual graphical information using a touch-based vibro-audio interface. - Nicholas A. Giudice; Hari Prasath Palani; Eric Brenner; Kevin M. Kramer (ASSETS, 2012)

Evaluation of non-visual panning operations using touch-screen devices. - Hari Prasath Palani; Nicholas A. Giudice (ASSETS, 2014)

Evaluation of Non-visual Zooming Operations on Touchscreen Devices. - Hari Prasath Palani; Uro Giudice; Nicholas A. Giudice (HCI (8), 2016)

Principles for Designing Large-Format Refreshable Haptic Graphics Using Touchscreen Devices: An Evaluation of Nonvisual Panning Methods. - Hari Prasath Palani; Nicholas A. Giudice (ACM Trans. Access. Comput., 2017)

Haptic Information Access Using Touchscreen Devices: Design Guidelines for Accurate Perception of Angular Magnitude and Line Orientation. - Hari Prasath Palani; G. Bernard Giudice; Nicholas A. Giudice (HCI (7), 2018)

Design Guidelines for Schematizing and Rendering Haptically Perceivable Graphical Elements on Touchscreen Devices. - Hari Prasath Palani; Paul D. S. Fink; Nicholas A. Giudice (Int. J. Hum. Comput. Interact., 2020)

Design Guidelines and Recommendations for Multimodal, Touchscreen-based Graphics. - Jenna L. Gorlewicz; Jennifer L. Tennison; Phillip Merlin Uesbeck; Margaret E. Richard; Hari Prasath Palani; Andreas Stefik; Derrick W. Smith; Nicholas A. Giudice (ACM Trans. Access. Comput., 2020)

Comparing Map Learning between Touchscreen-Based Visual and Haptic Displays: A Behavioral Evaluation with Blind and Sighted Users. - Hari Prasath Palani; Paul D. S. Fink; Nicholas A. Giudice (Multimodal Technol. Interact., 2022)