Title: CAROLLINE: A Caged Rolling Drone With Omnidirectional Ground Mobility and Simple Implementation

Journal: IEEE Robotics and Automation Letters (RA-L)

Author: Seunghyeon Sim, Donghyeong Kim, Changhyeon Lee, Jooyeol Jung, Jinwoo Park, Seongwon Yoon, and Soohee Han

Paper: https://ieeexplore.ieee.org/abstract/document/11155110

Video: https://www.youtube.com/watch?v=sXpN0pgBLx4