Coexistent space: toward seamless integration of real, virtual, and remote worlds for 4D+ interpersonal interaction and collaboration. - Bum-Jae You; Jounghuem R. Kwon; Sang-Hun Nam; Jung-Jea Lee; Kwang-Kyu Lee; Ki-Won Yeom (SIGGRAPH ASIA Autonomous Virtual Humans and Social Robot for Telepresence, 2014)