{"id":"https://openalex.org/W2973205196","doi":"https://doi.org/10.3285/eg.57.1-2.1","title":"Radiocarbon dating and its applications in Quaternary studies","display_name":"Radiocarbon dating and its applications in Quaternary studies","publication_year":2008,"publication_date":"2008-08-01","ids":{"openalex":"https://openalex.org/W2973205196","doi":"https://doi.org/10.3285/eg.57.1-2.1","mag":"2973205196"},"language":"en","primary_location":{"id":"doi:10.3285/eg.57.1-2.1","doi":"https://doi.org/10.3285/eg.57.1-2.1","is_oa":true,"landing_page_url":"https://doi.org/10.3285/eg.57.1-2.1","pdf_url":"https://www.eg-quaternary-sci-j.net/57/2/2008/egqsj-57-2-2008.pdf","source":{"id":"https://openalex.org/S4210224252","display_name":"E&G Quaternary Science Journal","issn_l":"0424-7116","issn":["0424-7116","2199-9090"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","poland-20","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"E&G Quaternary Science Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.eg-quaternary-sci-j.net/57/2/2008/egqsj-57-2-2008.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085767193","display_name":"Irka Hajdas","orcid":"https://orcid.org/0000-0003-2373-2725","observed_orcids":["https://orcid.org/0000-0003-2373-2725"]},"institutions":[{"id":"https://openalex.org/I182712176","display_name":"Montanuniversit\u00e4t Leoben","ror":"https://ror.org/02fhfw393","country_code":"AT","type":"education","lineage":["https://openalex.org/I182712176"]},{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I54009628","display_name":"University of Bayreuth","ror":"https://ror.org/0234wmv40","country_code":"DE","type":"education","lineage":["https://openalex.org/I54009628"]}],"countries":["AT","CH","DE"],"is_corresponding":true,"raw_author_name":"Irka Hajdas","raw_affiliation_strings":["Ion Beam Physics , ETH/PSI Z\u00fcrich , Schafmattstrasse 20 , 8093 Z\u00fcrich , Swit- zerland","Chair of Geomorphology, Laboratory for Palaeo-and Enviro-Magne-tism (PUM), University of Bayreuth, 94450 Bayreuth, Germany","Chair of Geophysics, University of Leoben, Gams 45, 8130 Frohnleiten, Austria","Ion Beam Physics, ETH/PSI Z\u00fcrich, Schafmattstrasse 20, 8093 Z\u00fcrich, Swit-","Leibniz Institute for Applied Geosciences (GGA), Stilleweg 2, 30655 Hannover, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ion Beam Physics , ETH/PSI Z\u00fcrich , Schafmattstrasse 20 , 8093 Z\u00fcrich , Swit- zerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Chair of Geomorphology, Laboratory for Palaeo-and Enviro-Magne-tism (PUM), University of Bayreuth, 94450 Bayreuth, Germany","institution_ids":["https://openalex.org/I54009628"]},{"raw_affiliation_string":"Chair of Geophysics, University of Leoben, Gams 45, 8130 Frohnleiten, Austria","institution_ids":["https://openalex.org/I182712176"]},{"raw_affiliation_string":"Ion Beam Physics, ETH/PSI Z\u00fcrich, Schafmattstrasse 20, 8093 Z\u00fcrich, Swit-","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Leibniz Institute for Applied Geosciences (GGA), Stilleweg 2, 30655 Hannover, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085767193"],"corresponding_institution_ids":["https://openalex.org/I182712176","https://openalex.org/I35440088","https://openalex.org/I54009628"],"apc_list":null,"apc_paid":null,"fwci":5.6171,"has_fulltext":true,"cited_by_count":135,"citation_normalized_percentile":{"value":0.9517023,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"57","issue":"1/2","first_page":"2","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.0031999999191612005,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11594","display_name":"Tree-ring climate responses","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radiocarbon-dating","display_name":"radiocarbon dating","score":0.9980000257492065},{"id":"https://openalex.org/keywords/carbon-14","display_name":"carbon-14","score":0.7699999809265137},{"id":"https://openalex.org/keywords/carbon-cycle","display_name":"carbon cycle","score":0.9190000295639038},{"id":"https://openalex.org/keywords/anthropogenic-carbon","display_name":"anthropogenic carbon","score":0.4729999899864197},{"id":"https://openalex.org/keywords/sample-contamination","display_name":"sample contamination","score":0.6679999828338623},{"id":"https://openalex.org/keywords/radiocarbon-calibration","display_name":"radiocarbon calibration","score":0.6809999942779541},{"id":"https://openalex.org/keywords/tree-ring-chronology","display_name":"tree-ring chronology","score":0.7990000247955322},{"id":"https://openalex.org/keywords/quaternary-chronology","display_name":"Quaternary chronology","score":0.9129999876022339}],"concepts":[{"id":"https://openalex.org/C100134115","wikidata":"https://www.wikidata.org/wiki/Q173412","display_name":"Radiocarbon dating","level":2,"score":0.9787765145301819},{"id":"https://openalex.org/C181536285","wikidata":"https://www.wikidata.org/wiki/Q130788","display_name":"Chronology","level":2,"score":0.7146062850952148},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6547108292579651},{"id":"https://openalex.org/C140345934","wikidata":"https://www.wikidata.org/wiki/Q25445","display_name":"Holocene","level":2,"score":0.6431281566619873},{"id":"https://openalex.org/C23531484","wikidata":"https://www.wikidata.org/wiki/Q3196863","display_name":"Calibration curve","level":3,"score":0.5369211435317993},{"id":"https://openalex.org/C160464908","wikidata":"https://www.wikidata.org/wiki/Q26185","display_name":"Quaternary","level":2,"score":0.5324158668518066},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.5110427141189575},{"id":"https://openalex.org/C15739521","wikidata":"https://www.wikidata.org/wiki/Q602963","display_name":"Glacial period","level":2,"score":0.5007166862487793},{"id":"https://openalex.org/C121073033","wikidata":"https://www.wikidata.org/wiki/Q530255","display_name":"Accelerator mass spectrometry","level":3,"score":0.4761386215686798},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.47350719571113586},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.42842745780944824},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4137815535068512},{"id":"https://openalex.org/C24547453","wikidata":"https://www.wikidata.org/wiki/Q332423","display_name":"Absolute dating","level":3,"score":0.41283249855041504},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14882072806358337},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.060681313276290894},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3285/eg.57.1-2.1","doi":"https://doi.org/10.3285/eg.57.1-2.1","is_oa":true,"landing_page_url":"https://doi.org/10.3285/eg.57.1-2.1","pdf_url":"https://www.eg-quaternary-sci-j.net/57/2/2008/egqsj-57-2-2008.pdf","source":{"id":"https://openalex.org/S4210224252","display_name":"E&G Quaternary Science Journal","issn_l":"0424-7116","issn":["0424-7116","2199-9090"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","poland-20","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"E&G Quaternary Science Journal","raw_type":"journal-article"},{"id":"pmh:oai:134.76.19.87:11858/00-1735-0000-0001-B8BE-6","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-1735-0000-0001-B8BE-6","pdf_url":null,"source":{"id":"https://openalex.org/S4377196338","display_name":"Geo-Leo e-docs (Deutsche Initiative f\u00fcr Netzwerkinformation)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210097468","host_organization_name":"Deutsche Initiative f\u00fcr Netzwerkinformation","host_organization_lineage":["https://openalex.org/I4210097468"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:e-docs.geo-leo.de:11858/00-1735-0000-0001-B8BE-6","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11858/00-1735-0000-0001-B8BE-6","pdf_url":null,"source":{"id":"https://openalex.org/S4377196338","display_name":"Geo-Leo e-docs (Deutsche Initiative f\u00fcr Netzwerkinformation)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210097468","host_organization_name":"Deutsche Initiative f\u00fcr Netzwerkinformation","host_organization_lineage":["https://openalex.org/I4210097468"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:dora:psi_84336","doi":null,"is_oa":true,"landing_page_url":"https://www.dora.lib4ri.ch/psi/item/psi:84336","pdf_url":"https://www.dora.lib4ri.ch/psi/dload/psi:84336/PDF/view","source":{"id":"https://openalex.org/S4306402574","display_name":"DORA PSI (Paul Scherrer Institute)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2802229908","host_organization_name":"Paul Scherrer Institute","host_organization_lineage":["https://openalex.org/I2802229908"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Quaternary Science","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.462.5063","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.462.5063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://e-docs.geo-leo.de/bitstream/handle/11858/00-1735-0000-0001-B8BE-6/vol57_no1-2_a01.pdf?sequence=1","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:59632c6afc7d4ffea428b7f1288af68d","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/59632c6afc7d4ffea428b7f1288af68d","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Eiszeitalter und Gegenwart, Vol 57, Pp 2-24 (2008)","raw_type":"article"},{"id":"doi:10.23689/fidgeo-988","doi":"https://doi.org/10.23689/fidgeo-988","is_oa":true,"landing_page_url":"https://doi.org/10.23689/fidgeo-988","pdf_url":null,"source":{"id":"https://openalex.org/S7407052790","display_name":"FID-GEO SUB","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.3285/eg.57.1-2.1","doi":"https://doi.org/10.3285/eg.57.1-2.1","is_oa":true,"landing_page_url":"https://doi.org/10.3285/eg.57.1-2.1","pdf_url":"https://www.eg-quaternary-sci-j.net/57/2/2008/egqsj-57-2-2008.pdf","source":{"id":"https://openalex.org/S4210224252","display_name":"E&G Quaternary Science Journal","issn_l":"0424-7116","issn":["0424-7116","2199-9090"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","poland-20","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"E&G Quaternary Science Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321652","display_name":"Eidgen\u00f6ssische Technische Hochschule Z\u00fcrich","ror":"https://ror.org/05a28rw58"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2973205196.pdf","grobid_xml":"https://content.openalex.org/works/W2973205196.grobid-xml"},"referenced_works_count":108,"referenced_works":["https://openalex.org/W163198","https://openalex.org/W24483954","https://openalex.org/W61136697","https://openalex.org/W85724250","https://openalex.org/W96121685","https://openalex.org/W385342483","https://openalex.org/W1494081909","https://openalex.org/W1524910617","https://openalex.org/W1575688672","https://openalex.org/W1579684548","https://openalex.org/W1595512608","https://openalex.org/W1601885312","https://openalex.org/W1691491103","https://openalex.org/W1841313761","https://openalex.org/W1867771157","https://openalex.org/W1885224877","https://openalex.org/W1909880476","https://openalex.org/W1927754270","https://openalex.org/W1937619834","https://openalex.org/W1945170571","https://openalex.org/W1949157007","https://openalex.org/W1955935479","https://openalex.org/W1970840639","https://openalex.org/W1975000261","https://openalex.org/W1978300494","https://openalex.org/W1981791197","https://openalex.org/W1982308510","https://openalex.org/W1984498606","https://openalex.org/W1987519759","https://openalex.org/W1987884864","https://openalex.org/W1990783861","https://openalex.org/W1993869635","https://openalex.org/W2001467918","https://openalex.org/W2003521466","https://openalex.org/W2005988379","https://openalex.org/W2006440058","https://openalex.org/W2006582161","https://openalex.org/W2006778670","https://openalex.org/W2008632596","https://openalex.org/W2010007345","https://openalex.org/W2013668561","https://openalex.org/W2016116238","https://openalex.org/W2020177194","https://openalex.org/W2028649540","https://openalex.org/W2029142498","https://openalex.org/W2032237592","https://openalex.org/W2036086415","https://openalex.org/W2037138905","https://openalex.org/W2037151328","https://openalex.org/W2038495538","https://openalex.org/W2041759749","https://openalex.org/W2043361098","https://openalex.org/W2043986482","https://openalex.org/W2044155143","https://openalex.org/W2046061867","https://openalex.org/W2049313591","https://openalex.org/W2054198244","https://openalex.org/W2057377643","https://openalex.org/W2064485234","https://openalex.org/W2073049625","https://openalex.org/W2073823896","https://openalex.org/W2073921128","https://openalex.org/W2076244623","https://openalex.org/W2077808766","https://openalex.org/W2078404914","https://openalex.org/W2080306257","https://openalex.org/W2081154297","https://openalex.org/W2081469766","https://openalex.org/W2086192317","https://openalex.org/W2086626388","https://openalex.org/W2086900767","https://openalex.org/W2089990107","https://openalex.org/W2091524823","https://openalex.org/W2101351605","https://openalex.org/W2102534963","https://openalex.org/W2108766839","https://openalex.org/W2112825244","https://openalex.org/W2116110053","https://openalex.org/W2116372070","https://openalex.org/W2124958235","https://openalex.org/W2128942763","https://openalex.org/W2137939263","https://openalex.org/W2141228188","https://openalex.org/W2154276443","https://openalex.org/W2154553589","https://openalex.org/W2155895647","https://openalex.org/W2185404652","https://openalex.org/W2204724579","https://openalex.org/W2224436824","https://openalex.org/W2229387030","https://openalex.org/W2266870714","https://openalex.org/W2286696887","https://openalex.org/W2301763191","https://openalex.org/W2303631047","https://openalex.org/W2334721390","https://openalex.org/W2341470566","https://openalex.org/W2398350456","https://openalex.org/W2467088729","https://openalex.org/W2483260970","https://openalex.org/W2488952084","https://openalex.org/W2492640334","https://openalex.org/W2496525969","https://openalex.org/W2501315186","https://openalex.org/W2549149146","https://openalex.org/W2552289772","https://openalex.org/W2557058766","https://openalex.org/W4236654676","https://openalex.org/W4301333131"],"related_works":["https://openalex.org/W7100120407","https://openalex.org/W3126805696","https://openalex.org/W4246842566","https://openalex.org/W2159972721","https://openalex.org/W111925701","https://openalex.org/W4211055559","https://openalex.org/W4377971808","https://openalex.org/W3015391807","https://openalex.org/W7154875674","https://openalex.org/W2028996693"],"abstract_inverted_index":{"Abstract.":[0],"This":[1],"paper":[2],"gives":[3],"an":[4],"overview":[5],"of":[6,9,25,40,52,57,78,119,139,151],"the":[7,11,18,23,26,41,82,103,106,114,137,140,149],"origin":[8],"14C,":[10],"global":[12],"carbon":[13],"cycle,":[14],"anthropogenic":[15],"impacts":[16],"on":[17,136,148],"atmospheric":[19],"14C":[20,42],"content":[21],"and":[22,38,105,147],"background":[24],"radiocarbon":[27,31,79,141],"dating":[28],"method.":[29],"For":[30],"dating,":[32],"important":[33],"aspects":[34],"are":[35,75],"sample":[36,47,73],"preparation":[37,48,68],"measurement":[39],"content.":[43],"Recent":[44],"advances":[45],"in":[46,85,100],"allow":[49],"better":[50],"understanding":[51],"long-standing":[53],"problems":[54],"(e.g.,":[55],"contamination":[56],"bones),":[58],"which":[59],"helps":[60],"to":[61,71],"improve":[62],"chronologies.":[63,87],"In":[64,129],"this":[65],"review,":[66],"various":[67],"techniques":[69],"applied":[70],"typical":[72],"types":[74],"described.":[76],"Calibration":[77],"ages":[80,153],"is":[81,95,118],"final":[83],"step":[84],"establishing":[86],"The":[88],"present":[89],"tree":[90],"ring":[91],"chronology-based":[92],"calibration":[93,111,142],"curve":[94,112,143],"being":[96],"constantly":[97],"pushed":[98],"back":[99],"time":[101],"beyond":[102],"Holocene":[104],"Late":[107],"Glacial.":[108],"A":[109],"reliable":[110],"covering":[113],"last":[115],"50,000-55,000":[116],"yr":[117],"great":[120],"importance":[121],"for":[122,154],"both":[123],"archaeology":[124],"as":[125,127],"well":[126],"geosciences.":[128],"recent":[130],"years,":[131],"numerous":[132],"studies":[133],"have":[134],"focused":[135],"extension":[138],"(INTCAL":[144],"working":[145],"group)":[146],"reconstruction":[150],"palaeo-reservoir":[152],"marine":[155],"records.":[156]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2019-09-19T00:00:00"}