Augmented-Reality Approaches in Computer Supported Collaborative Sports: Early Empirical Insights explored from and designed with with Sport Associations. - David Unbehaun; Christoph Mall; Jan Ellinger; Aydin Coskun; Jule Jensen; Konstantin Aal; Sarah Rüller; Eckehard F. Moritz; Charlotte Meixner; Urban Plangger; Volker Wulf (ECSCW, 2022)