Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 37 checked references that resolve
resolves10.1039/b500932dA biomaterial based approach for arsenic removal from water
resolves10.1016/j.geoderma.2010.04.009Mapping of anthropogenic trace elements inputs in agricultural topsoil from Northern France using enrichment factors
resolves10.1016/j.apgeochem.2012.02.029Analysis of raw soils and their re-suspended PM10 fractions: Characterisation of source profiles and enrichment factors
resolves10.1007/s10653-010-9325-7A review of the distribution of particulate trace elements in urban terrestrial environments and its application to considerations of risk
resolves10.1016/j.atmosenv.2014.01.054Spatial distribution and risk assessment of metals in dust based on samples from nursery and primary schools of Xi'an, China
resolves10.1016/S1003-6326(11)60761-9Source and hazard identification of heavy metals in soils of Changsha based on TIN model and direct exposure method
resolves10.1016/j.geoderma.2009.04.016Heavy metal contamination in street dust and roadside soil along the major national road in Kavala's region, Greece
resolves10.1016/j.envpol.2011.01.037Bioaccessibility and health risk of arsenic, mercury and other metals in urban street dusts from a mega-city, Nanjing, China
resolves10.1016/j.ecoenv.2014.04.031Status, source and health risk assessment of polycyclic aromatic hydrocarbons in street dust of an industrial city, NW China
resolves10.1007/s10661-014-3662-4Ecological risk assessment of heavy metals in surface sediments of northern littoral zone of Lake Çıldır, Ardahan, Turkey
resolves10.1016/j.scitotenv.2013.03.094Chemical speciation and human health risk of trace metals in urban street dusts from a metropolitan city, Nanjing, SE China
resolves10.1007/s10646-013-1154-xDistribution and ecological assessment of heavy metals in surface sediments of the East Lake, China
resolves10.1016/j.envpol.2011.01.013Distribution, availability, and sources of trace metals in different particle size fractions of urban soils in Hong Kong: Implications for assessing the risk to human health
resolves10.1016/S0167-8809(98)00101-7Use of sequential extraction to evaluate zinc and copper in a soil amended with sewage sludge and inorganic metal salts
resolves10.1007/s10646-014-1289-4Coal mining activities change plant community structure due to air pollution and soil degradation
resolves10.1016/j.envint.2014.04.007Establishing the importance of human health risk assessment for metals and metalloids in urban environments
resolves10.1016/j.jhazmat.2012.04.047Heavy metals and polycyclic aromatic hydrocarbons: Pollution and ecological risk assessment in street dust of Tehran
resolves10.1016/j.envpol.2009.10.020Comprehensive assessment of toxic metals in urban and suburban street deposited sediments (SDSs) in the biggest metropolitan area of China
resolves10.1016/j.microc.2009.09.014A review of heavy metal contaminations in urban soils, urban road dusts and agricultural soils from China
resolves10.1016/j.ecoenv.2012.06.021Distribution patterns and major sources of dioxins in soils of the Changsha-Zhuzhou-Xiangtan urban agglomeration, China
resolves10.1016/j.ijheh.2008.09.004Nephrotoxicity, neurotoxicity, and mercury exposure among children with and without dental amalgam fillings
resolves10.1371/journal.pone.0092459Human Health Risk Assessment Based on Toxicity Characteristic Leaching Procedure and Simple Bioaccessibility Extraction Test of Toxic Metals in Urban Street Dust of Tianjin, China
resolves10.1007/s11356-012-0908-yToxic heavy metal contamination and risk assessment of street dust in small towns of Shanghai suburban area, China
resolves10.1016/j.jhazmat.2012.12.035Understanding the relationship between heavy metals in road-deposited sediments and washoff particles in urban stormwater using simulated rainfall
The 11 references without a DOI — listed, not checked
no DOI — not checkedCNEMC (China National Environmental Monitoring Center) (1990) Background values of soil elements in China, 1st edn. Chinese Environmental Science Press, Beijing (in Chinese)
no DOI — not checkedLi ZW, Zeng GM, Zhang H, Yang B, Jiao S (2007) The integrated eco-environment assessment of the red soil hilly region based on GIS—a case study in Changsha City, China. Ecol Model 202(3–4):540–546
no DOI — not checkedMEPPRC (2014) Technical guidelines for risk assessment of contaminated sites (HJ 25.3–2014). Ministry of Environmental Protection of the People’s Republic of China, Beijing (in Chinese)
no DOI — not checkedNational Environmental Protection Agency of China (1995) Environmental Quality Standard for Soils (GB 15618–1995). China Environmental Science Press, Beijing (in Chinese)
no DOI — not checkedNelson DW, Sommers LE (1982) Total carbon, organic carbon and organic matter. In: Page AL, Miller RH, Keeny DR (eds) Methods of soil analysis, part 2, chemical and microbiologiacl properties, 2nd edn. American Society of Agronomy, Inc. Madison
no DOI — not checkedPan YM, Yang GZ (1988) Hunan soil background values and research methods. Chinese Environmental Science Press, Beijing (in Chinese)
no DOI — not checkedUSEPA (1996) Soil screening guidance: technical background document (EPA/540/R–95/128). US Environmental Protection Agency, Washington DC
no DOI — not checkedUSEPA (2001) Supplemental guidance for developing soil screening levels for superfund sites (OSWER 9355.4–24). US Environmental Protection Agency, Washington DC
no DOI — not checkedUS Department of Energy (2004) RAIS: risk assessment information system. US Department of Energy, Washington DC
no DOI — not checkedVan den Berg R (1995) Human exposure to soil contamination: a qualitative and quantitative analysis towards proposals for human toxicological intervention values. Algemeen Vertaalbureau Muiderkring, Netherlands
no DOI — not checkedZhou T, Xi CZ, Dai TG, Huang DY (2008) Comprehensive assessment of urban geological environment in Changsha City. Guangdong Trace Elem Sci 15(6):32–38 (in Chinese)
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