“Interactive Rhythmic Auditory Stimulation Reinstates Natural 1/f Timing in Gait of Parkinson’s Patients,” by Michael J. Hove, Kazuki Suzuki, Hirotaka Uchitomi, Satoshi Orimo, and Yoshihiro Miyake (PLoS ONE 7(3): e32600. doi:10.1371/journal.pone.0032600, XML, HTML, and .pdf format, p.).
www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0032600