Demonstration of Sahana: free and open source disaster management. - Mifan Careem; Chamindra de Silva; Ravindra De Silva; Louiqa Raschid; Sanjiva Weerawarana (DG.O, 2007)

AuDimo: A Musical Companion Robot to Switching Audio Tracks by Recognizing the Users Engagement. - W. K. N. Hansika; Lakindu Yasassri Nanayakkara; Adhisha Chamikara Gammanpila; Ravindra De Silva (HCI (42), 2020)

The Sorting Hat, a Mediator Social Robot with a Fictional Character Appearance for Autistic Children. - Adhisha Chamikara Gammanpila; Asela Wijesinghe; Tehani Wanniarachchi; Viraji Amarajeewa; Dovini Jayasinghe; Ravindra De Silva (HRI (Companion), 2020)