Zarka, David Neural rhythmic symphony of human walking observation: Upside-down and Uncoordinated condition on cortical theta, alpha, beta and gamma oscillations. [electronic resource] - Frontiers in systems neuroscience 2014 - 169 p. digital Publication Type: Journal Article ISSN: 1662-5137 Standard No.: 10.3389/fnsys.2014.00169 doi