Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W145388661', 'doi': None, 'title': 'A study of the spread of exotic trees in Canterbury high country.', 'display_name': 'A study of the spread of exotic trees in Canterbury high country.', 'publication_year': 1991, 'publication_date': '1991-01-01', 'ids': {'openalex': 'https://openalex.org/W145388661', 'mag': '145388661'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19920663089', 'pdf_url': None, 'source': None, '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/A5076550005', 'display_name': 'M. C. Belton', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'M. C. Belton', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5017240075', 'display_name': 'N. J. Ledgard', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'N. J. Ledgard', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.559, 'has_fulltext': False, 'cited_by_count': 5, 'citation_normalized_percentile': {'value': 0.469768, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 71, 'max': 73}, 'biblio': {'volume': None, 'issue': '48', 'first_page': '41', 'last_page': '50'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11880', 'display_name': 'Estimation of Forest Biomass and Carbon Stocks', 'score': 0.7842, 'subfield': {'id': 'https://openalex.org/subfields/2309', 'display_name': 'Nature and Landscape Conservation'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11880', 'display_name': 'Estimation of Forest Biomass and Carbon Stocks', 'score': 0.7842, 'subfield': {'id': 'https://openalex.org/subfields/2309', 'display_name': 'Nature and Landscape Conservation'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11691', 'display_name': 'Drivers and Impacts of Forest Pest Dynamics', 'score': 0.7455, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12644', 'display_name': 'Ecological Effects of Roads on Wildlife and Habitat Connectivity', 'score': 0.7018, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/tree-height-diameter-models', 'display_name': 'Tree Height-Diameter Models', 'score': 0.542402}, {'id': 'https://openalex.org/keywords/tree-defense-mechanisms', 'display_name': 'Tree Defense Mechanisms', 'score': 0.521631}, {'id': 'https://openalex.org/keywords/landscape-fragmentation', 'display_name': 'Landscape Fragmentation', 'score': 0.519535}], 'concepts': [{'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.4971507}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19920663089', 'pdf_url': None, 'source': None, '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/W966773107', 'https://openalex.org/W655004776', 'https://openalex.org/W309308265', 'https://openalex.org/W268918179', 'https://openalex.org/W263961475', 'https://openalex.org/W259372820', 'https://openalex.org/W254794331', 'https://openalex.org/W250676761', 'https://openalex.org/W240954184', 'https://openalex.org/W2305293134', 'https://openalex.org/W226077264', 'https://openalex.org/W2244377601', 'https://openalex.org/W2233737490', 'https://openalex.org/W218390322', 'https://openalex.org/W1585608005', 'https://openalex.org/W1452658063', 'https://openalex.org/W135079323', 'https://openalex.org/W1194220666', 'https://openalex.org/W1169077374', 'https://openalex.org/W1156852616'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W145388661', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-09-16T04:18:31.052261', 'created_date': '2016-06-24'}