OOIR: Observatory of International Research

Papers

(The H4-Index of Food Security is 27. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
Contrasting responses of spatiotemporal patterns of cropland to climate change in Northeast China	561
Richard Strange 1938 – 2023	295
In This Issue of Food Security—August 2021	258
Cultivating prosperity in Rwanda: the impact of high-yield biofortified bean seeds on farmers’ yield and income	137
The effect of immigration policy regime change on state-level participation rates of the special supplemental nutrition program for women, infants, and children in the United States	125
Pest risk information, agricultural outcomes and food security: evidence from Ghana	89
Food accessibility of different socioeconomic groups in sub-Saharan African cities: a mixed-method analysis in Kampala, Uganda	83
Role of interactive radio programming in advancing women’s and youth’s empowerment and dietary diversity: Mixed method evidence from Malawi	82
Food insecurity among parents of young children in the United States and Australia: focusing on etiology and outcomes	74
Changes in per capita wheat production in China in the context of climate change and population growth	68
The role of minor cereals in food and nutrition security in Bangladesh: constraints to sustainable production	60
Application of item response theory modelling to measure an aggregate food security access score	59
Evaluation of crises suitability of food systems: a comparison of alternative protein sources	51
Are agricultural extension systems ready to scale up ecological intensification in East Africa? A literature review with particular attention to the Push-Pull Technology (PPT)	47
Correction to: Changes in school feeding operations during the COVID‑19 pandemic: evidence from 139 countries	46
A method for estimating physical and economic food access at high spatial resolution	42
Social and ethnic-racial inequities in the occurrence of food deserts in a Brazilian state capital	37
Nutrition fragility in isolation: Food insecurity in Small Island Developing States	37
Maize-grain zinc and iron concentrations as influenced by agronomic management and biophysical factors: a meta-analysis	35
Intra-household inequality in food expenditures and diet quality in the Philippines	34
Book Review: Food Security Issues in Asia	34
Does yield gap still matter? Evidence from rice production in China	33
The decreasing area of hybrid rice production in China: causes and potential effects on Chinese rice self-sufficiency	33
Stories of change in nutrition in Burkina Faso 1992–2018: a micro-level perspective	32
Stories of Change in Nutrition in Ghana: a focus on stunting and anemia among children under-five years (2009 – 2018)	31

Food systems and structural and rural transformation: a quantitative synthesis for low and middle-income countries	28
Prevalence and determinants of children self-reports of food insecurity: evidence from a Portuguese population-based birth cohort	27