@article {1974656,
	title = {Policy Decisions and Modal Choice: An Example from the European Union},
	journal = {Transportation Journal},
	volume = {44},
	year = {2005},
	month = {2005},
	pages = {33-44},
	keywords = {OSU-Cascades, Supply Chain},
	author = {Ribbink,Dina and van Riel,A. C.R. and Semeijn,J.}
}