http://www.vocabularyserver.com/eurovoc/en/http://www.vocabularyserver.com/eurovoc/en/xml.php?skosTema=3540expatriate worker http://www.vocabularyserver.com/eurovoc/en/xml.php?skosTema=3540 labour force BT http://www.vocabularyserver.com/eurovoc/en/xml.php?skosTema=3540 multinational enterprise RT