1. http://www.hollyrh.demon.co.uk/MPNDQ12001.doc/2005.3.
2. http://news.xinhuanet.com/fortune/2002-01/25/content_254583.htm/2005.3.
3. http://www.hnnm.cn/goodword/open.asp?id=276/2005.3.
4. http://www.alu.cn/displaynews.asp?id=7891/2005.3.
5. http://europa.eu. int/comm/competition/mergers/cases/decisions/m1939_en.pdf/2005.3.