Facchini, G. Sekimoto, K. Courrech du Pont, S. Toy suitcase on a treadmill #2 from The rolling suitcase instability: a coupling between translation and rotation Movie of a toy suitcase rolling on a treadmill - View from above rolling suitcase;instability;non-holonomic constraint 2017-06-15
    https://rs.figshare.com/articles/media/Toy_suitcase_on_a_treadmill_2_from_The_rolling_suitcase_instability_a_coupling_between_translation_and_rotation/5110657
10.6084/m9.figshare.5110657.v1