@online{ timsrc, author = "Tu, Weiming", title = "Tuebingen Lectures on the Challenges of Globalization", publisher = "Universität Tübingen", year = "2007", month = "May", day = "07", url = "https://timms.uni-tuebingen.de:443/tp/UT_20070507_001_gkglobal07_0001", urldate = "2024-11-23" }