@article{Waghmare2023optiring,
title={OptiRing: Low-Resolution Optical Sensing for Subtle Thumb-to-Index Micro-Interactions},
author={Anand Waghmare, Roger Boldu, Eric Whitmire, Wolf Kienzle},
journal={Proceedings of the 2023 ACM Symposium on Spatial User Interaction},
volume={8},
pages={1--13},
year={2023},
publisher={ACM New York, NY, USA}