1. Bach D. Testing the waters for signs of political risk, as well as investing in practical measures to reduce the risk of political instability and terrorism, companies would do well to engage the communities in which they work. Financial Times 2005; London, 9 September. p. 2.
2. Transnational management: text, cases, and readings in cross-border management;Bartlett,2004
3. Beeston R. The rise of terrorism leaves much of the world off-limits to Westerners. The Times 2004, London, 18 November, p. 24.
4. A dictionary of economics;Black,2002
5. Assessing the political environment: an emerging function in international companies;Blank,1980