Interrogating Social Virtual Reality as a Communication Medium for Older Adults. - Steven Baker 001; Ryan M. Kelly 001; Jenny Waycott; Romina Carrasco; Thuong N. Hoang; Frances Batchelor; Elizabeth Ozanne; Briony Dow; Jeni Warburton; Frank Vetere (Proc. ACM Hum. Comput. Interact., 2019)