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	doi = {10.1139/Z06-005},
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@article {209,
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	pages = {293 - 305},
	issn = {10557903},
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	author = {Erpenbeck, D. and Breeuwer, J.A.J. and Parra-Velandia, F.J. and van Soest, R.W.M.}
}
