Ryding, K & Fritsch, J 2020, Play Design as a Relational Strategy to Intensify Affective Encounters in the Art Museum . in Proceedings of the 2020 ACM Designing Interactive Systems Conference (DIS '20) : More than Human centred Design . Association for Computing Machinery, pp. 681-693 . https://doi.org/10.1145/3357236.3395431 Conference on Designing Interactive Systems