This map shows the geographic impact of R. H. Höweler'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 R. H. Höweler with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. H. Höweler more than expected).
This network shows the impact of papers produced by R. H. Höweler. 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 R. H. Höweler. The network helps show where R. H. Höweler may publish in the future.
Co-authorship network of co-authors of R. H. Höweler
This figure shows the co-authorship network connecting the top 25 collaborators of R. H. Höweler.
A scholar is included among the top collaborators of R. H. Höweler 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 R. H. Höweler. R. H. Höweler is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Höweler, R. H., et al.. (2003). Evaluation of cassava and bean germplasm in East Timor from 2000 to 2003. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research).1 indexed citations
Höweler, R. H., et al.. (1998). The use of forages of soil fertility maintenance and erosion control in cassava in Asia. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research).4 indexed citations
Höweler, R. H.. (1990). Proceedings of the eighth symposium of the International Society for Tropical Root Crops.7 indexed citations
9.
Höweler, R. H., Kazuo Kawano, & Centro Internacional de Agricultura Tropical. (1988). Cassava breeding and agronomy research in Asia : proceedings of a Rigional Workshop held in Rayong, Thailand, Oct. 26-28, 1987. Medical Entomology and Zoology.
Höweler, R. H., et al.. (1985). Problemas no cultivo da mandioca.. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research).6 indexed citations
Höweler, R. H.. (1980). Soil-related cultural practices for cassava.. 59–69.11 indexed citations
16.
Asher, C. J., D. G. Edwards, & R. H. Höweler. (1980). Nutritional disorders of cassava (Manihot esculenta Crantz..9 indexed citations
17.
Francis, Charles, et al.. (1975). Differential species and varietal tolerance to soil acidity in tropical crops and pastures.. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 308–329.19 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.