Perspective Matters: Design Implications for Motion Guidance in Mixed Reality. Proceedings of the IEEE International Symposium on Mixed and Augmented Reality (ISMAR), 577-587, 2020. [PUMA: EXC2075 EXC2075(from2019) exc2075 exc2075(from2019) myown simtech vis(us) visus visus:angerbkn visus:sedlmaml visus:yuxo] URL