TY - CHAP U1 - Buchbeitrag A1 - Sorgalla, Jonas A1 - Schabsky, Peter A1 - Sachweh, Sabine A1 - Grates, Miriam A1 - Heite, Elisabeth T1 - Improving representativeness in participatory design processes with elderly T2 - Proceedings of the 2017 CHI Conference on human factors in computing systems Y1 - 2017 SP - 2107 EP - 2114 S1 - 8 PB - ACM CY - New York, NY ER -