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Wolkers J, Burkow IC, Lydersen C, Dahle S, Monshouwer M, Witkamp RF.Wolkers J, et al. Among authors: lydersen c.Sci Total Environ. 1998 May 14;216(1-2):1-11. doi: 10.1016/s0048-9697(98)00131-4.Sci Total Environ. 1998.PMID: 9618926
Andersen G, Kovacs KM, Lydersen C, Skaare JU, Gjertz I, Jenssen BM.Andersen G, et al. Among authors: lydersen c.Sci Total Environ. 2001 Jan 17;264(3):267-81. doi: 10.1016/s0048-9697(00)00765-8.Sci Total Environ. 2001.PMID: 11213197Free article.