Iterative design of a semi-autonomous social telepresence robot research platform: a chronologyTsui, Katherine M.; Norton, Adam; Brooks, Daniel J.; McCann, Eric; Medvedev, Mikhail S.; Allspaw, Jordan; Suksawat, Sompop; Dalphond, James M.; Lunderville, Michael; Yanco, Holly A. · Intelligent Service Robotics · 2014