International migration to OECD countries continues to grow in response to labour needs; Greatest increase in Ireland, Korea and New Zealand / Finfacts Team, 25 June 2007
http://www.finfacts.com/irelandbusinessnews/publish/article_1010419.shtml
International Migration Annual Report : 2007 Edition / OECD, June 2007
PDF - http://oberon.sourceoecd.org/upload/8107121e.pdf [Warning: large PDF]