User adaptable tasks for differential teaching with applications to robotic autism therapy. - Isura Ranatunga; Namrata Balakrishnan; Indika Wijayasinghe; Dan O. Popa (PETRA, 2015)

Human-Robot Gesture Analysis for Objective Assessment of Autism Spectrum Disorder. - Indika Wijayasinghe; Isura Ranatunga; Namrata Balakrishnan; Nicoleta L. Bugnariu; Dan O. Popa (Int. J. Soc. Robotics, 2016)

Online Dynamic Time Warping Algorithm for Human-Robot Imitation. - Nazita Taghavi; Jacob Berdichevsky; Namrata Balakrishnan; Karla Conn Welch; Sumit Kumar Das; Dan O. Popa (ICRA, 2021)