Results of Field Trials with a Mobile Service Robot for Older Adults in 16 Private Households - Bajones, M; Fischinger, D; Weiss, A; De La Puente, P; Wolf, D; Vincze, M; Körtner, T; Weninger, M; Papoutsakis, K; Michel, D; Qammaz, A; Panteleris, P; et al. (Acm Transactions On Human-Robot Interaction, 2020)