{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T13:41:05Z","timestamp":1784036465600,"version":"3.55.0"},"reference-count":56,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2016,12,1]],"date-time":"2016-12-01T00:00:00Z","timestamp":1480550400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation","doi-asserted-by":"crossref","award":["41611140112"],"award-info":[{"award-number":["41611140112"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation","doi-asserted-by":"crossref","award":["41371055"],"award-info":[{"award-number":["41371055"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Scientific and Technological Project of Guangzhou Water Authority","award":["0835-1501224N0781"],"award-info":[{"award-number":["0835-1501224N0781"]}]},{"name":"Project of Science and Technology Agency of Guangdong","award":["2013B020700009"],"award-info":[{"award-number":["2013B020700009"]}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Ecotoxicology and Environmental Safety"],"published-print":{"date-parts":[[2016,12]]},"DOI":"10.1016\/j.ecoenv.2016.08.020","type":"journal-article","created":{"date-parts":[[2016,9,11]],"date-time":"2016-09-11T06:02:10Z","timestamp":1473573730000},"page":"186-195","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":83,"special_numbering":"P1","title":["Distribution characteristics and sources of trace metals in sediment cores from a trans-boundary watercourse: An example from the Shima River, Pearl River Delta"],"prefix":"10.1016","volume":"134","author":[{"given":"Lei","family":"Gao","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhuowei","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiju","family":"Shan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianyao","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Changyuan","family":"Tang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ming","family":"Yi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinfeng","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ecoenv.2016.08.020_bib1","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1080\/02757549308035305","article-title":"Isolation and chemical characterization of dissolved and colloidal organic matter","volume":"8","author":"Aiken","year":"1993","journal-title":"Chem. Ecol."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib2","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1016\/j.envpol.2010.11.004","article-title":"Assessment of heavy metal pollution in wetland soils from the young and old reclaimed regions in the Pearl River Estuary, South China","volume":"159","author":"Bai","year":"2011","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib3","series-title":"Agrochemical analysis of soil","first-page":"70","author":"Bao","year":"2007"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib4","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jcis.2004.04.005","article-title":"Adsorption of heavy metal ions on soils and soils constituents","volume":"277","author":"Bradl","year":"2004","journal-title":"J. Colloid Interface Sci."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib5","first-page":"3496","article-title":"Multivariate geostatistics and GIS-based approach to study the spatial distribution and sources of heavy metals in agricultural soil in the Pearl River delta, China","volume":"12","author":"Cai","year":"2008","journal-title":"Environ. Sci."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib111","series-title":"Background value of soil elements in China","author":"China National Environmental Monitoring Centre","year":"1990"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib6","doi-asserted-by":"crossref","first-page":"1082","DOI":"10.1016\/j.jhazmat.2009.02.154","article-title":"Occurrence and distribution of selected heavy metals in the surface sediments of Thermaikos Gulf, N. Greece. Assessment using pollution indicators","volume":"168","author":"Christophoridis","year":"2009","journal-title":"J. Hazard Mater."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib7","doi-asserted-by":"crossref","first-page":"656","DOI":"10.1016\/j.envpol.2006.10.005","article-title":"Environmental changes reflected by sedimentary geochemistry in recent hundred years of Jiaozhou Bay, North China","volume":"145","author":"Dai","year":"2007","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib8","doi-asserted-by":"crossref","first-page":"3972","DOI":"10.1016\/j.scitotenv.2008.07.025","article-title":"Trace metal behaviour in estuarine and riverine floodplain soils and sediments: a review","volume":"407","author":"Du Laing","year":"2009","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib9","doi-asserted-by":"crossref","first-page":"182","DOI":"10.1016\/j.scitotenv.2007.06.047","article-title":"Sources and characteristics of lead pollution in the urban environment of Guangzhou","volume":"385","author":"Duzgoren-Aydin","year":"2007","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib10","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1021\/es202221u","article-title":"Comparative floc-bed sediment trace element partitioning across variably contaminated aquatic ecosystems","volume":"46","author":"Elliott","year":"2012","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib11","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1007\/s10661-008-0692-9","article-title":"Assessment of trace metal pollution in surface sediments of Nemrut Bay, Aegean Sea","volume":"160","author":"Esen","year":"2010","journal-title":"Environ. Monit. Assess."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib12","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.jhazmat.2014.01.044","article-title":"Heavy metals in surface sediments of the Jialu River, China: their relations to environmental factors","volume":"270","author":"Fu","year":"2014","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib13","doi-asserted-by":"crossref","first-page":"1769","DOI":"10.1039\/C5EM00156K","article-title":"Distribution, migration and potential risk of heavy metals in the Shima River catchment area, South China","volume":"17","author":"Gao","year":"2015","journal-title":"Environ. Sci. Process. Impacts"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib14","first-page":"61","article-title":"Temporal-spatial variation and source identification of hydro-chemical characteristics in Shima catchment, Dongguan city","volume":"36","author":"Gao","year":"2015","journal-title":"Environ. Sci."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib15","first-page":"623","article-title":"Calculation of masses flux in a transboundary catchment based on SCS model: a case study in Shima catchment, Dongguan city","volume":"33","author":"Gao","year":"2015","journal-title":"China Environ. Sci."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib16","doi-asserted-by":"crossref","first-page":"975","DOI":"10.1016\/0043-1354(80)90143-8","article-title":"An ecological risk index for aquatic pollution control. A sedimentological approach","volume":"14","author":"H\u00e5kanson","year":"1980","journal-title":"Water Res."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib17","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1016\/j.scitotenv.2005.02.026","article-title":"Multivariate analysis of heavy metal contamination in urban dusts of Xi'an, Central China","volume":"355","author":"Han","year":"2006","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib18","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1016\/j.ecoenv.2013.03.012","article-title":"Distribution characteristics and potential ecological risk assessment of heavy metals (Cu, Pb, Zn, Cd) in water and sediments from Lake Dalinouer, China","volume":"93","author":"Hou","year":"2013","journal-title":"Ecotoxicol. Environ. Saf."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib19","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1016\/j.quaint.2011.05.026","article-title":"Temporal and spatial variations of heavy metals in urban riverine sediment: An example of Shenzhen River, Pearl River Delta, China","volume":"282","author":"Huang","year":"2012","journal-title":"Quat. Int."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib20","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1016\/j.envpol.2006.06.028","article-title":"Trace metal distribution in sediments of the Pearl River Estuary and the surrounding coastal area, South China","volume":"147","author":"Ip","year":"2007","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib21","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1016\/j.ijsrc.2012.12.001","article-title":"Distribution, source identification and risk assessment of selected metals in sediments from freshwater lake","volume":"30","author":"Iqbal","year":"2015","journal-title":"Int. J. Sediment. Res."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib22","doi-asserted-by":"crossref","first-page":"282","DOI":"10.1016\/j.ecolind.2014.08.016","article-title":"Heavy metal pollution in surface water and sediment: a preliminary assessment of an urban river in a developing country","volume":"48","author":"Islam","year":"2015","journal-title":"Ecol. Indic."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib23","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1016\/j.scitotenv.2014.12.100","article-title":"Potential ecological risk of hazardous elements in different land-use urban soils of Bangladesh","volume":"512\u2013513","author":"Islam","year":"2015","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib24","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1016\/j.wasman.2006.12.012","article-title":"Stabilization of As, Cr, Cu, Pb and Zn in soil using amendments--a review","volume":"28","author":"Kumpiene","year":"2008","journal-title":"Waste Manag."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib25","doi-asserted-by":"crossref","first-page":"1974","DOI":"10.1016\/j.chemosphere.2005.09.042","article-title":"The role of humic substances in chromium sorption onto natural organic matter (peat)","volume":"63","author":"Kyziol","year":"2006","journal-title":"Chemosphere"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib26","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/j.gexplo.2013.05.007","article-title":"Spatial risk assessment and sources identification of heavy metals in surface sediments from the Dongting Lake, Middle China","volume":"132","author":"Li","year":"2013","journal-title":"J. Geochem. Explor."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib27","doi-asserted-by":"crossref","first-page":"3403","DOI":"10.1007\/s12665-014-3628-4","article-title":"Heavy metal contamination of Yellow River alluvial sediments, northwest China","volume":"73","author":"Li","year":"2014","journal-title":"Environ. Earth Sci."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib28","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1007\/s12665-010-0520-8","article-title":"Distribution and enrichment of heavy metals in a sediment core from the Pearl River Estuary","volume":"62","author":"Liu","year":"2010","journal-title":"Environ. Earth Sci."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib29","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.gexplo.2013.06.017","article-title":"Heavy metal speciation and pollution of agricultural soils along Jishui River in non-ferrous metal mine area in Jiangxi Province, China","volume":"132","author":"Liu","year":"2013","journal-title":"J. Geochem. Explor."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib30","doi-asserted-by":"crossref","first-page":"264","DOI":"10.1016\/j.chemosphere.2015.08.026","article-title":"Assessment of heavy metals contamination in sediments from three adjacent regions of the Yellow River using metal chemical fractions and multivariate analysis techniques","volume":"144","author":"Ma","year":"2015","journal-title":"Chemosphere"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib31","unstructured":"MacDonald, D.D., 1994. Approach to the Assessment of Sediment Qaulity in Florida Coastal Waters. \u3008http:\/\/citeseerx.ist.psu.edu\/viewdoc\/download?doi=10.1.1.387.4289&rep=rep1&type=pdf\u3009."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib32","doi-asserted-by":"crossref","first-page":"2733","DOI":"10.1016\/S1352-2310(97)00101-5","article-title":"Origin and patterns of distribution of trace elements in street dust: unleaded petrol and urban lead","volume":"31","author":"Miguel","year":"1997","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib33","unstructured":"Ministry of Environmental Protectionof the People's Republic of China, 1995. Environmental Quality Standard for Soils."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib34","first-page":"108","article-title":"Index of geo-accumulation in sediments of the Rhine River","volume":"2","author":"M\u00fcller","year":"1969","journal-title":"GeoJournal"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib35","doi-asserted-by":"crossref","first-page":"987","DOI":"10.1021\/es9807946","article-title":"Particle size and chemical control of heavy metals in bed sediment from the Rouge River, Southeast Michigan","volume":"33","author":"Murray","year":"1999","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib36","series-title":"Methods of Soil Analysis","first-page":"539","article-title":"Total carbon, organic carbon, and organic matter","author":"Nelson","year":"1982"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib37","unstructured":"Ontario Ministry of Environment and Energy, 1993. Guidelines for the protection and management of aquatic sediment quality in Ontario. Queen's Printer for Ontario, Ontario \u3008http:\/\/www.ene.gov.on.ca\/envision\/gp\/B1-3.pdf\u3009."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib38","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/j.aquatox.2011.10.005","article-title":"Effects of sediment-associated copper to the deposit-feeding snail, Potamopyrgus antipodarum: a comparison of Cu added in aqueous form or as nano- and micro-CuO particles","volume":"106\u2013107","author":"Pang","year":"2012","journal-title":"Aquat. Toxicol."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib39","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1016\/j.ecolind.2015.06.012","article-title":"A new index for assessing heavy metals contamination in sediments: a case study","volume":"58","author":"Pejman","year":"2015","journal-title":"Ecol. Indic."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib40","doi-asserted-by":"crossref","first-page":"1001","DOI":"10.1016\/j.envpol.2006.01.045","article-title":"Heavy metals contents in agricultural topsoils in the Ebro basin (Spain). Application of the multivariate geoestatistical methods to study spatial variations","volume":"144","author":"Rodriguez Martin","year":"2006","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib41","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1016\/j.scitotenv.2007.06.023","article-title":"Chronic toxicity of copper to five benthic invertebrates in laboratory-formulated sediment: sensitivity comparison and preliminary risk assessment","volume":"387","author":"Roman","year":"2007","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib42","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/0048-9697(86)90192-0","article-title":"Copper (II) and iron (III) complexation by soil humic acids: An IR and ESR study","volume":"55","author":"Senesi","year":"1986","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib43","doi-asserted-by":"crossref","first-page":"3980","DOI":"10.1016\/j.watres.2004.06.011","article-title":"Multivariate statistical techniques for the evaluation of spatial and temporal variations in water quality of Gomti River (India) \u2013 a case study","volume":"38","author":"Singh","year":"2004","journal-title":"Water Res."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib44","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/S0269-7491(99)00310-3","article-title":"Spatial variation of heavy metals in surface sediments of Hong Kong mangrove swamps","volume":"110","author":"Tam","year":"2000","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib45","doi-asserted-by":"crossref","first-page":"566","DOI":"10.1007\/BF02414780","article-title":"Problems in the assessment of heavy-metal levels in estuaries and the formation of a pollution index","volume":"33","author":"Tomlinson","year":"1980","journal-title":"Helgol.Meeresunters."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib46","doi-asserted-by":"crossref","unstructured":"Varol, M., \u015een, B., 2012. Assessment of nutrient and heavy metal contamination in surface water and sediments of the upper Tigris River, Turkey. Catena 92, pp. 1\u201310.","DOI":"10.1016\/j.catena.2011.11.011"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib47","doi-asserted-by":"crossref","first-page":"364","DOI":"10.1016\/j.marpolbul.2014.07.048","article-title":"Spatial variation, environmental assessment and source identification of heavy metals in sediments of the Yangtze River Estuary","volume":"87","author":"Wang","year":"2014","journal-title":"Mar. Pollut. Bull."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib48","doi-asserted-by":"crossref","first-page":"645","DOI":"10.1016\/j.scitotenv.2015.06.035","article-title":"Historical levels of heavy metals reconstructed from sedimentary record in the Hejiang River, located in a typical mining region of Southern China","volume":"532","author":"Wang","year":"2015","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib49","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1016\/j.catena.2014.10.023","article-title":"Spatial distribution, ecological risk assessment and source identification for heavy metals in surface sediments from Dongping Lake, Shandong, East China","volume":"125","author":"Wang","year":"2015","journal-title":"Catena"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib50","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1016\/j.gexplo.2014.08.009","article-title":"Levels and health risk assessments of heavy metals in urban soils in Dongguan, China","volume":"148","author":"Wu","year":"2015","journal-title":"J. Geochem. Explor."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib51","doi-asserted-by":"crossref","first-page":"1564","DOI":"10.1007\/s10646-013-1142-1","article-title":"Distribution and pollution, toxicity and risk assessment of heavy metals in sediments from urban and rural rivers of the Pearl River delta in southern China","volume":"22","author":"Xiao","year":"2013","journal-title":"Ecotoxicology"},{"key":"10.1016\/j.ecoenv.2016.08.020_bib52","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1016\/S0969-8043(02)00351-2","article-title":"Determination of multi-element profiles of street dust using energy dispersive X-ray fluorescence (EDXRF)","volume":"58","author":"Yeung","year":"2003","journal-title":"Appl. Radiat. Isot."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib53","doi-asserted-by":"crossref","first-page":"1533","DOI":"10.1016\/j.envpol.2009.01.007","article-title":"Heavy metal contamination in surface sediments of Yangtze River intertidal zone: an assessment from different indexes","volume":"157","author":"Zhang","year":"2009","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib54","doi-asserted-by":"crossref","first-page":"1857","DOI":"10.1016\/j.csr.2004.06.012","article-title":"Distribution, source and enrichment of some chemical elements in sediments of the Pearl River Estuary, China","volume":"24","author":"Zhou","year":"2004","journal-title":"Cont. Shelf Res."},{"key":"10.1016\/j.ecoenv.2016.08.020_bib55","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1007\/s00254-007-0824-5","article-title":"Application of multivariate statistical approach to identify heavy metal sources in sediment and waters: a case study in Yangzhong, China","volume":"54","author":"Zhou","year":"2007","journal-title":"Environ. Geol."}],"container-title":["Ecotoxicology and Environmental Safety"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0147651316303360?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0147651316303360?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,9,20]],"date-time":"2019-09-20T16:20:53Z","timestamp":1568996453000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0147651316303360"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,12]]},"references-count":56,"alternative-id":["S0147651316303360"],"URL":"https:\/\/doi.org\/10.1016\/j.ecoenv.2016.08.020","relation":{},"ISSN":["0147-6513"],"issn-type":[{"value":"0147-6513","type":"print"}],"subject":[],"published":{"date-parts":[[2016,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Distribution characteristics and sources of trace metals in sediment cores from a trans-boundary watercourse: An example from the Shima River, Pearl River Delta","name":"articletitle","label":"Article Title"},{"value":"Ecotoxicology and Environmental Safety","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ecoenv.2016.08.020","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2016 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}