Jasanoff, Jay2011-02-141977Jasanoff, Jay H. 1977. The r-endings of the IE middle. Die Sprache 24: 159-170. Previously published in Indo-European Studies III (1977): 163-186.0376-401Xhttp://nrs.harvard.edu/urn-3:HUL.InstRepos:4724896en-USJournal Article