UDNdata 聯合知識庫全文報紙資料庫full text database for the news articles that published by the United Daily News Group, Taiwan. United Daily News - 1951 to present, Min Sheng Daily - 1978 to 2006, Star News - 1999 to 2006, Economic Daily News - 1967 to present, United Evening News - 1988 to present, Europe Daily – 2000 to 2009, World News America – 2000 to present, Upaper – 2007 to present.