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Rohde RF, Hoffman MT.Rohde RF, et al. Among authors: hoffman mt.Sci Total Environ. 2012 Feb 1;416:276-88. doi: 10.1016/j.scitotenv.2011.10.067. Epub 2011 Dec 20.Sci Total Environ. 2012.PMID: 22188617
Thompson M, Vlok J, Rouget M, Hoffman MT, Balmford A, Cowling RM.Thompson M, et al. Among authors: hoffman mt.Environ Manage. 2009 Apr;43(4):585-96. doi: 10.1007/s00267-008-9228-x. Epub 2008 Nov 22.Environ Manage. 2009.PMID: 19030925
van Blerk JJ, West AG, Altwegg R, Hoffman MT.van Blerk JJ, et al. Among authors: hoffman mt.Sci Total Environ. 2021 Sep 20;788:147699. doi: 10.1016/j.scitotenv.2021.147699. Epub 2021 May 13.Sci Total Environ. 2021.PMID: 34034189