%0 Journal Article %T A New Model for Open Sharing: Massachusetts Institute of Technology's OpenCourseWare Initiative Makes a Difference %A Anne H Margulies %J PLOS Biology %D 2004 %I Public Library of Science (PLoS) %R 10.1371/journal.pbio.0020200 %U http://www.plosmedicine.org/article/info%3Adoi%2F10.1371%2Fjournal.pbio.0020200