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González-Mejía AM, Ma XC.González-Mejía AM, et al. Among authors: ma xc.Ecol Econ. 2017;133:10.1016/j.ecolecon.2016.11.007. doi: 10.1016/j.ecolecon.2016.11.007.Ecol Econ. 2017.PMID: 32665750Free PMC article.
Arden S, Ma XC, Brown M.Arden S, et al. Among authors: ma xc.Water Res X. 2019 Feb;2:100012. doi: 10.1016/j.wroa.2018.100012. Epub 2018 Nov 22.Water Res X. 2019.PMID: 30882068Free PMC article.
Xue X, Cashman S, Gaglione A, Mosley J, Weiss L, Ma XC, Cashdollar J, Garland J.Xue X, et al. Among authors: ma xc.Water Res X. 2019 Feb;2:100015. doi: 10.1016/j.wroa.2018.100015. Epub 2018 Dec 14.Water Res X. 2019.PMID: 30882067Free PMC article.
Arden S, Ma X.Arden S, et al.Sci Total Environ. 2018 Jul 15;630:587-599. doi: 10.1016/j.scitotenv.2018.02.218. Epub 2018 Feb 26.Sci Total Environ. 2018.PMID: 29494968Free PMC article.Review.