Placement Matters: Understanding the Effects of Device Placement for WiFi Sensing. - Xuanzhi Wang; Kai Niu 003; Jie Xiong 001; Bochong Qian; Zhiyun Yao; Tairong Lou; Daqing Zhang 001 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022)