CHIZU — the atlas of coffee research
Coffee research in Bolivia
Two limits come with this count. Only 100,474 of the 190,643 searchable papers (52.7%) carry an author affiliation country. The other 90,169 (47.3%) carry none. So these 112 papers are 112 out of the 100,474 whose affiliation is known. And a co-authored paper is counted once for every country its authors sit in. Per-country counts therefore do not add up to the whole.
Bolivia is a coffee-producing country.
Check it yourself
This is not our word for it. You can run the same query against the same index.
When they were written
1993–2026
Years before 1600 are treated as unknown. The upstream data (OpenAlex) sometimes writes 1400 when the year is missing, and that is a placeholder, not a measurement.
Where they appeared
Top 8 sources (journals and repositories)
Most cited
10 papers, most cited first
- Responding to Globalization: Impacts of Certification on Colombian Small-Scale Coffee Growers2013cited 203open access
- Solution methods for the bi-objective (cost-coverage) unconstrained facility location problem with an illustrative example2006cited 84
- Volatile and sensory characterization of roast coffees – Effects of cherry maturity2018cited 57
- An analysis of a product service system in Bolivia: coffee in Yungas2008cited 49
- A cold wave of winter 2021 in central South America: characteristics and impacts2023cited 42open access
- Ecological quality as a coffee quality enhancer. A review2023cited 41open access
- Global Markets, Local Conflict2010cited 39
- Effect of dissolved oxygen concentration on differentiation of somatic embryos of Coffea arabica cv. Catimor 97222003cited 34
- Making specialty coffee and coffee-cherry value chains work for family farmers’ livelihoods: A participatory action research approach2023cited 26open access
- DETERMINACIÓN DE LAS RESERVAS DE CARBONO DE LA BIOMASA AÉREA, EN DIFERENTES SISTEMAS DE USO DE LA TIERRA EN SAN MARTÍN, PERU2016cited 24open access
Which stage of coffee
Only 30.2% of the whole index carries a stage label. Of this country's 112 papers, 40 carry one. The breakdown below is about those 40 papers only — the rest were never candidates for it.
One paper can carry several labels, so the breakdown adds up to more than that number.
Which field
Only 75.9% of the whole index carries a field label. Of this country's 112 papers, 79 carry one. The breakdown below is about those 79 papers only — the rest were never candidates for it.
One paper can carry several labels, so the breakdown adds up to more than that number.
What language
"undetermined" means the upstream record carried no language. We did not guess one.
Knowledge is not evenly spread
Counting only papers whose author affiliation is known, the largest is Indonesia with 22,248. Bolivia has 112 — a factor of 199.
That gap does not follow where coffee is grown. Research gathers where the means to do research are, not where the coffee is. Making that visible is why CHIZU exists.
Other countries
Indonesia 22,248United States 17,988Brazil 10,857United Kingdom 5,569China 4,887India 3,542Germany 3,185Italy 3,111France 3,072Japan 2,822Colombia 2,489Spain 2,363