This map shows the geographic impact of John S. Crane's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John S. Crane with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John S. Crane more than expected).
This network shows the impact of papers produced by John S. Crane. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John S. Crane. The network helps show where John S. Crane may publish in the future.
Co-authorship network of co-authors of John S. Crane
This figure shows the co-authorship network connecting the top 25 collaborators of John S. Crane.
A scholar is included among the top collaborators of John S. Crane based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with John S. Crane. John S. Crane is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Crane, John S., et al.. (2003). Broad River Comprehensive Entrainment Mitigation and Fisheries Resource Enhancement Program Broad River Aquatic Resources Inventory Completion Report.2 indexed citations
7.
Wickens, Kristin, Penny Fitzharris, Robert Siebers, et al.. (1998). Cat allergen levels in public places in New Zealand.. PubMed. 111(1074). 356–8.14 indexed citations
Fishwick, David, Lisa Bradshaw, Trudi Kemp, et al.. (1997). Respiratory questionnaire responses: how they change with time.. PubMed. 110(1050). 305–7.3 indexed citations
Crane, John S., Sarah Lewis, Tania Slater, et al.. (1994). The self reported prevalence of asthma symptoms amongst adult New Zealanders.. PubMed. 107(988). 417–21.46 indexed citations
12.
Beasley, Richard, Wendyl D’Souza, Marvin B. Harper, et al.. (1993). Trial of an asthma action plan in the Maori community of the Wairarapa.. PubMed. 106(961). 336–8.19 indexed citations
13.
Robson, Bridget, Kate Woodman, Christopher Burgess, et al.. (1993). Prevalence of asthma symptoms among adolescents in the Wellington region, by area and ethnicity.. PubMed. 106(958). 239–41.16 indexed citations
14.
Crane, John S., et al.. (1991). The changes in smoking habits in a rural adolescent population, 1975-89.. PubMed. 104(905). 40–3.6 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.