Manpower survey: Shortages persist in key roles despite perpetual high unemployment worldwide May 20, 2010 http://www.manpower.com/common/download/download.cfm?companyid=MAN&fileid=375392&filekey=7a757c36-85af-4cc4-b819-50be86798382&filename=2010_global_shortage_survey_results_A4_lo.pdf
