organized by, Graduate School of Library, Information and Media Studies (University of Tsukuba), Research Center for Knowledge Communities (University of Tsukuba), Japan Society of Library and Information Science ; in collaboration with, Japan Society of Information and Knowledge, Japan Society for Information and Media Studies, Mita Society for Library and Information Science[University of Tsukuba][2009]
sponsored by University of Tsukuba ; in cooperation with the National Science Foundation (USA), DELOS Network of Excellence on Digital Libraries (EU), Japan Society of Library and Information ScienceUniversity of Tsukuba, Institute of Library and information Science, Rsearch Center for Knowledge Communities[2004?]