Design of an Intelligent and Immersive System to Facilitate the Social Interaction Between Caregivers and Young Children with Autism. - Guangtao Nie; Akshith Ullal; Amy R. Swanson; Amy S. Weitlauf; Zachary E. Warren; Nilanjan Sarkar (HCI (8), 2019)

A Dynamically Weighted Multi-Objective Optimization Approach to Positional Interactions in Remote-Local Augmented/Mixed Reality. - Akshith Ullal; Cadence Watkins; Nilanjan Sarkar (AIVR, 2021)

Field Testing of Ro-Tri, a Robot-Mediated Triadic Interaction for Older Adults. - Jing Fan; Akshith Ullal; Linda Beuscher; Lorraine C. Mion; Paul A. Newhouse; Nilanjan Sarkar (Int. J. Soc. Robotics, 2021)

A Multi-Objective Optimization Framework for Redirecting Pointing Gestures in Remote-Local Mixed/Augmented Reality. - Akshith Ullal; Alexandra Watkins; Nilanjan Sarkar (SUI, 2022)

Mapping of Locomotion Paths between Remote Environments in Mixed Reality using Mesh Deformation. - Akshith Ullal; Nilanjan Sarkar (VRST, 2022)

SAR-Connect: A Socially Assistive Robotic System to Support Activity and Social Engagement of Older Adults. - Jing Fan; Lorraine C. Mion; Linda Beuscher; Akshith Ullal; Paul A. Newhouse; Nilanjan Sarkar (IEEE Trans. Robotics, 2022)

A Piecewise Approach to Mapping Interactions between Room-scale Environments in Remote Mixed/Augmented Reality. - Akshith Ullal; Nilanjan Sarkar (VR Workshops, 2023)

An Efficient Redirection of Positional Interactions in Mixed/ Augmented Reality. - Akshith Ullal; Alexandra Watkins; Nilanjan Sarkar (Int. J. Semantic Comput., 2023)

An Iterative Participatory Design Approach to Develop Collaborative Augmented Reality Activities for Older Adults in Long-Term Care Facilities. - Akshith Ullal; Mahrukh Tauseef; Alexandra Watkins; Lisa Juckett; Cathy A. Maxwell; Judith A. Tate; Lorraine C. Mion; Nilanjan Sarkar (CHI, 2024)

From Lab to a Long-Term Care Facility: Lessons Learned from Field Deployment of Augmented Reality Telepresence System as an Interactive Communication Technology. - Mahrukh Tauseef; Akshith Ullal; Alexandra Watkins; Zalen Ingram; Cathy A. Maxwell; Judith A. Tate; Lisa Juckett; Lorraine C. Mion; Nilanjan Sarkar (ISMAR-Adjunct, 2024)

Every "Body" Gets a Say: An Augmented Optimization Metric to Preserve Body Pose During Avatar Adaptation in Mixed/Augmented Reality. - Alexandra Watkins; Akshith Ullal; Nilanjan Sarkar (IEEE Trans. Vis. Comput. Graph., 2025)