“Fall Classification by Machine Learning Using Mobile Phones,” by Mark V. Albert, Konrad Kording, Megan Herrmann, and Arun Jayaraman (PLoS ONE 7(5): e36556. doi:10.1371/journal.pone.0036556, XML, HTML, and .pdf format, 6p.).
www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0036556