CycleGuard: A Smartphone-based Assistive Tool for Cyclist Safety Using Acoustic Ranging.
Wenqiang JinSrinivasan MuraliYoungTak ChoHuadi ZhuTianhao LiRachael Thompson PanikAnika RimuShuchisnigdha DebKari E. WatkinsXu YuanMing LiPublished in: Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. (2021)