@misc{indiciae65496bc7f14f, title = {Invariant structure in locomotion.}, author = {P Das and G McCollum}, year = {1988}, doi = {10.1016/0306-4522(88)90055-3}, url = {https://pubmed.ncbi.nlm.nih.gov/3043253/}, note = {Source identifier: 3043253} }