@article{Osborn1999,
	title = {Seasonal unit roots and forecasts of two-digit European industrial
	production},
	author = {Denise R. Osborn and Saeed Heravi and C. R. Birchenhall},
	day = {01},
	journal = {International Journal of Forecasting},
	month = {Feb},
	number = {1},
	pages = {27--47},
	url = {http://www.sciencedirect.com/science/article/B6V92-3VM0N5C-3/1/e600e6d1ec31d74c751b68a05e7dea23},
	volume = {15},
	year = {1999},
	biburl = {http://www.bibsonomy.org/bibtex/2ad3a6fc293b41dc2602a3611c482ccd6/smicha},
	keywords = {Seasonality }
}