“Increased Residual Force Enhancement in Older Adults Is Associated with a Maintenance of Eccentric Strength,” by Geoffrey A. Power, Charles L. Rice, and Anthony A. Vandervoort (PLoS ONE 7(10): e48044. doi:10.1371/journal.pone.0048044, XML, HTML, and .pdf format, 8p.).
www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0048044