Oszczapinska, U., & Heller, L. M. (2022). The Underlying Temporal Features in the Transition from Bouncing to Rolling. Auditory Perception and Cognition. https://doi.org/10.1080/25742442.2022.2143201
These sounds are from the C_400 continuum based on a bounce that had a starting inter-impulse interval of 400ms.