@article {1651,
	title = {Yield Responses of Different Crop Species to Long-Term Fumigation with Sulphur Dioxide in Open-Top Chambers},
	journal = {Environmental Pollution},
	volume = {67},
	year = {1990},
	pages = {15-28},
	author = {Weigel, H.J. and Adaros, G. and Jager, H.J.}
}
