Resources <-- --> The World Factbook: Economy \eur\swi\swi.ec1 The World Factbook: Communications \eur\swi\swi.ec2 Economic Policy and Trade Practices \eur\swi\swi.ec3 World Trade Outlook \eur\swi\swi.ec4 The World Factbook: Geography \eur\swi\swi.re1