@article{Krugman1989,
	title = {Differences in income elasticities and trends in real exchange rates},
	author = {Paul Krugman},
	journal = {European Economic Review},
	month = {May},
	number = {5},
	pages = {1031--1046},
	url = {http://www.sciencedirect.com/science/article/B6V64-45DHYR4-16/1/7c9e2687e8f36eb59177f5bf8f9881d7},
	volume = {33},
	year = {1989},
	biburl = {http://www.bibsonomy.org/bibtex/212de71c464f73eba86d8aeb2faac72f7/smicha},
	keywords = {imported }
}