, 1、 Second International Workshop on Practical Semantic Astronomy,2-5,March,2009 Glasgow,UK. http://www.dcs.gla.ac.uk/workshops/semast09/ 2、Content Architecture - ISKO UK Conference 2009 - London, 22-23 June http://www.iskouk.org/conf2009/index.htm . 3、 International UDC Seminar 2009 CLASSIFICATION AT A CROSSROADS - MULTIPLE DIRECTIONS TO USABILITY The Hague, 29-30 October 2009 http://www.udcc.org/seminar2009/index.htm. 4、全国第五次情报检索语言发展研讨会, 上海 征文截止日期 2009-4-30 5、DC-2009 Semantic Interoperability of Linked Data 12-16 October, 2009, Seoul, Korea, http://www.dc2009.kr/ 6、《图书情报工作》杂志社第21次图书馆学情报学学术研讨会, 2009年5月 , http://www.lis.ac.cn/infomation.asp?id=45 不完整,暂记之!