@ARTICLE{SantamariaCIO19, author={T. Lew, T. Emmei, D.D. Fan, T. Bartlett, A. Santamaria-Navarro, R. Thakker and A. Agha-mohammadi}, journal={International Symposium on Robotics Research}, title={Contact Inertial Odometry: Collisions are your Friends}, year={2019. To appear.}, }