{"id":"https://openalex.org/W2020545671","doi":"https://doi.org/10.1080/00207237108709451","title":"Messages from heads of government","display_name":"Messages from heads of government","publication_year":1971,"publication_date":"1971-01-01","ids":{"openalex":"https://openalex.org/W2020545671","doi":"https://doi.org/10.1080/00207237108709451","mag":"2020545671"},"language":"en","primary_location":{"id":"doi:10.1080/00207237108709451","doi":"https://doi.org/10.1080/00207237108709451","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207237108709451","pdf_url":null,"source":{"id":"https://openalex.org/S25675866","display_name":"International Journal of Environmental Studies","issn_l":"0020-7233","issn":["0020-7233","1026-7476","1029-0400"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Environmental Studies","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007381343","display_name":"Edward Heath","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edward Heath","raw_affiliation_strings":["Prime Minister of U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Prime Minister of U.K","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021713543","display_name":"Russell E. Train","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Russell E. Train","raw_affiliation_strings":["Chairman on Environmental Quality, Washington D.C., U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chairman on Environmental Quality, Washington D.C., U.S.A","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063547948","display_name":"Pierre Elliott Trudeau","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802286613","display_name":"Government of Canada","ror":"https://ror.org/010q4q527","country_code":"CA","type":"government","lineage":["https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pierre Elliott Trudeau","raw_affiliation_strings":["Prime Minister of Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Prime Minister of Canada","institution_ids":["https://openalex.org/I2802286613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":"1-4","first_page":"99","last_page":"100"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/heads-of-government","display_name":"heads of government","score":0.9419999718666077},{"id":"https://openalex.org/keywords/environmental-policy","display_name":"environmental policy","score":0.7490000128746033},{"id":"https://openalex.org/keywords/international-environmental-cooperation","display_name":"international environmental cooperation","score":0.5669999718666077}],"concepts":[{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.6031564474105835},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.48407164216041565},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00207237108709451","doi":"https://doi.org/10.1080/00207237108709451","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207237108709451","pdf_url":null,"source":{"id":"https://openalex.org/S25675866","display_name":"International Journal of Environmental Studies","issn_l":"0020-7233","issn":["0020-7233","1026-7476","1029-0400"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Environmental Studies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2083836222","https://openalex.org/W2013231796","https://openalex.org/W2063517902","https://openalex.org/W4250743771","https://openalex.org/W4213193391","https://openalex.org/W4236450508","https://openalex.org/W4254768622","https://openalex.org/W4206033147"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2016-06-24T00:00:00"}