Nitsch, Volker (contributor) - 2007
economic relations. In this paper, I examine the effect of state visits on international trade. I use a large data set covering …://www.bundespraesident.de/en/The-role-of-the-Federal-Presid/The-Federal-President-s-
role-i-,11182/States-visits.htm
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http://www.publications.parliament.uk/pa/ld199697/ldhansrd/vo961114/text/61114w01.htm … trip. The upper part of table 1
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http://www.royal.gov.uk …