@article {1947,
	title = {Origin of PCDD in ball clay assessed with compound-specifric chlorine isotope analysis and radiocarbon dating},
	journal = {Environmental Science and Technology},
	volume = {40},
	year = {2006},
	note = {id: 1040},
	month = {2006},
	pages = {3730-3755},
	author = {Holmstrand, H. D. and Gadomski, D. and Mandalakis, M. and Tysklind, M. and Irvine, R. and Andersson, P. and Gustafsson, O.}
}
