Ralph Chapman
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- Climate Change and Health Impacts 13
- Transportation top 1%
- Urban Transport and Accessibility 17
- Speech and Hearing top 1%
- Noise Effects and Management 8
- Health top 2%
- Health disparities and outcomes 6
- Building and Construction top 2%
- Building Energy and Comfort Optimization 6
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- New Zealand Economic and Social Studies 10
- Climate Change Policy and Economics 7
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- demographic modeling and climate adaptation 8
- Co-authors
- Philippa Howden‐ChapmanHelen ViggersAlistair WoodwardMichael KeallJulian CraneMartin A. KennedyJohn McClureKimberley O’Sullivan
- Journals
- Energy Policy (5 papers)Transportation Research Part D Transport and Environment (3 papers)International Journal of Environmental Research and Public Health (2 papers)
- Partner nations
- New ZealandUnited KingdomUnited States
In The Last Decade
Ralph Chapman
62 papers receiving 2.2k citations
Peers
Comparison fields: 5 of 132
- Health, Toxicology and Mutagenesis 685
- Transportation 328
- Speech and Hearing 253
- Health 250
- Building and Construction 386
Countries citing papers authored by Ralph Chapman
This map shows the geographic impact of Ralph Chapman'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 Ralph Chapman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralph Chapman more than expected).
Fields of papers citing papers by Ralph Chapman
This network shows the impact of papers produced by Ralph Chapman. 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 Ralph Chapman. The network helps show where Ralph Chapman may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Ralph Chapman, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2025 | 0 | |
| 3 | 2024 | 1 | |
| 4 | 2019 | 18 | |
| 5 | 2018 | 19 | |
| 6 | 2018 | 61 | |
| 7 | 2017 | 14 | |
| 8 | 2017 | 5 | |
| 9 | 2016 | 28 | |
| 10 | 2014 | 21 | |
| 11 | 2013 | 19 | |
| 12 | 2011 | 177 | |
| 13 | 2011 | 32 | |
| 14 | 2010 | 76 | |
| 15 | 2009 | 110 | |
| 16 | 2008 | 210 | |
| 17 | 2007 | 379 | |
| 18 | Mortality and morbidity in prisoners after release from prison in Western Australia 1995-2003 | 2006 | 58 |
| 19 | 2006 | 46 | |
| 20 | A policy mix for environmentally sustainable development - learning from the Dutch experience | 2003 | 16 |
About Ralph Chapman
Ralph Chapman is a scholar working on Transportation, Speech and Hearing, Health, Toxicology and Mutagenesis, Health and Economics and Econometrics, having authored 67 papers that have together received 2.3k indexed citations. Recurring topics across this work include Urban Transport and Accessibility (17 papers), Climate Change and Health Impacts (13 papers), New Zealand Economic and Social Studies (10 papers), demographic modeling and climate adaptation (8 papers), Noise Effects and Management (8 papers), Climate Change Policy and Economics (7 papers), Building Energy and Comfort Optimization (6 papers) and Health disparities and outcomes (6 papers). The work is most often cited by research in Health, Toxicology and Mutagenesis (685 citations), Transportation (328 citations), Speech and Hearing (253 citations), Health (250 citations) and Building and Construction (386 citations). Ralph Chapman has collaborated with scholars based in New Zealand, United Kingdom and United States. Frequent co-authors include Philippa Howden‐Chapman, Helen Viggers, Alistair Woodward, Michael Keall, Julian Crane, Martin A. Kennedy, John McClure, Kimberley O’Sullivan, Bob Lloyd and Des O’Dea. Their work appears in journals such as Energy Policy, Transportation Research Part D Transport and Environment, International Journal of Environmental Research and Public Health, Journal of Urban Design and Journal of Epidemiology & Community Health.
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.