Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W623469661', 'doi': None, 'title': 'ASPECTS OF DUTCH SEAPORT POLICY', 'display_name': 'ASPECTS OF DUTCH SEAPORT POLICY', 'publication_year': 1987, 'publication_date': '1987-01-01', 'ids': {'openalex': 'https://openalex.org/W623469661', 'mag': '623469661'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://trid.trb.org/view/256539', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306532968', 'display_name': 'TIJDSCHRIFT VOOR VERVOERSWETENSCHAP', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5005976480', 'display_name': 'Tev Vark', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Tev Vark', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5005976480'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': None, 'cited_by_percentile_year': {'min': 0, 'max': 53}, 'biblio': {'volume': '23', 'issue': '2', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': None, 'topics': [], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.379437}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.32237244}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://trid.trb.org/view/256539', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306532968', 'display_name': 'TIJDSCHRIFT VOOR VERVOERSWETENSCHAP', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W649540764', 'https://openalex.org/W642490096', 'https://openalex.org/W638226892', 'https://openalex.org/W625229316', 'https://openalex.org/W618310768', 'https://openalex.org/W616537981', 'https://openalex.org/W567940948', 'https://openalex.org/W562812060', 'https://openalex.org/W300785004', 'https://openalex.org/W2904544726', 'https://openalex.org/W2616879628', 'https://openalex.org/W2579048298', 'https://openalex.org/W2474069240', 'https://openalex.org/W2262904375', 'https://openalex.org/W2083721180', 'https://openalex.org/W2066988005', 'https://openalex.org/W2059535008', 'https://openalex.org/W2027344163', 'https://openalex.org/W2020847644', 'https://openalex.org/W1529781547'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W623469661', 'counts_by_year': [], 'updated_date': '2024-09-18T22:40:12.232286', 'created_date': '2016-06-24'}