Hannah Ritchie

36 papers receiving 3.0k citations

Hit Papers

A global database of COVID-19 vaccinations 2021 · 1.1k citations
1.1k20202026202220242505007501000

Peers

Hannah Ritchie
Comparison fields: 5 of 194
  • Modeling and Simulation 705
  • Health 550
  • Infectious Diseases 808
  • Energy Engineering and Power Technology 52
  • Economics and Econometrics 447
Replace Simon Hales with:
Simon Hales New Zealand
Justin V. Remais United States
Smriti Mallapaty Australia
Diarmid Campbell‐Lendrum Switzerland
Helen Onyeaka United Kingdom
Thomas Clasen United States
Peng Jia China
Ying Zhang China
Joacim Rocklöv Sweden
Zaid Chalabi United Kingdom
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Citations per year

Countries citing papers authored by Hannah Ritchie

Since Specialization
Citations

This map shows the geographic impact of Hannah Ritchie'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 Hannah Ritchie with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hannah Ritchie more than expected).

Fields of papers citing papers by Hannah Ritchie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hannah Ritchie. 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 Hannah Ritchie. The network helps show where Hannah Ritchie may publish in the future.

Co-authors

The 25 scholars most cited alongside Hannah Ritchie, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hannah Ritchie Line = papers co-authored together Hannah Ritchie links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 37 papers — load more, or switch the sort, to bring in the rest.

#Work
1
A global database of COVID-19 vaccinations
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20211146
2
CO₂ and Greenhouse Gas Emissions
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2020586
3 2020359
4
Meat and Dairy Production
2017125
5
Coronavirus Pandemic (COVID-19)
2020114
6 2018112
7
Environmental impacts of food production
202072
8 201859
9 201855
10
Causes of Death
201854
11 201852
12 201843
13 201333
14
Hunger and Undernourishment
201933
15
Energy Production & Changing Energy Sources
201429
16
Child and Infant Mortality
201324
17
Meat and Seafood Production & Consumption
201724
18 202122
19
Yields and Land Use in Agriculture
201314
20 201914

About Hannah Ritchie

Hannah Ritchie is a scholar working on Modeling and Simulation, General Agricultural and Biological Sciences, Toxicology, Ecology and Physiology, having authored 37 papers that have together received 3.1k indexed citations. Recurring topics across this work include Agriculture Sustainability and Environmental Impact (6 papers), COVID-19 epidemiological studies (3 papers), Bioeconomy and Sustainability Development (3 papers), Nutritional Studies and Diet (2 papers), SARS-CoV-2 and COVID-19 Research (2 papers), Sleep and related disorders (2 papers), Climate Change and Geoengineering (2 papers) and Food Waste Reduction and Sustainability (2 papers). The work is most often cited by research in Modeling and Simulation (705 citations), Health (550 citations), Infectious Diseases (808 citations), Energy Engineering and Power Technology (52 citations) and Economics and Econometrics (447 citations). Hannah Ritchie has collaborated with scholars based in United Kingdom, United States and Sweden. Frequent co-authors include Max Roser, Max Roser, Joe Hasell, Charlie Giattino, Edouard Mathieu, Esteban Ortiz-Ospina, Cameron Appel, David Reay, Peter Higgins and Bobbie Macdonald. Their work appears in journals such as Frontiers in Sustainable Food Systems, Nature, Nature Human Behaviour, BMC Biology and One Earth.

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.

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