%0 Book %T Letting Go? sharing historical authority in a user-generated world %D 2011 %I Pew Center for Arts & Heritage %C Philadelphia, PA %@ 0983480303 %G English %F 687894905 %O ed. by Bill Adair ... %X Includes bibliographical references and index %L 24,1 %K Historical musems %K Social aspects %K Public history %K Technological innovations %K User-generated content %K Museums and the Internet %K Oral history %K Philosophy %9 Text