This map shows the geographic impact of H. Tunney'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 H. Tunney with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Tunney more than expected).
This network shows the impact of papers produced by H. Tunney. 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 H. Tunney. The network helps show where H. Tunney may publish in the future.
Co-authorship network of co-authors of H. Tunney
This figure shows the co-authorship network connecting the top 25 collaborators of H. Tunney.
A scholar is included among the top collaborators of H. Tunney 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 H. Tunney. H. Tunney is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Delaby, Luc, et al.. (2009). Challenges from EU and International Environmental policy and legislation to animal production from temperate grassland.. 51–68.11 indexed citations
Kurz, I., Conor O’Reilly, H. Tunney, & David Bourke. (2007). The impact of grazing cattle on soil physical properties and nutrient concentrations in overland flow from pasture, Part B. Arrow@dit (Dublin Institute of Technology).
Tunney, H., et al.. (2005). The phosphorus requirements for silage production on high fertility soils. Irish Journal of Agricultural and Food Research. 44(2). 281–296.17 indexed citations
9.
Tunney, H., et al.. (2002). Phosphorus needs of grassland soils and loss to water.. 63–69.22 indexed citations
10.
Humphreys, J., et al.. (2001). Comparison of extractable soil phosphorus with dry matter production and phosphorus uptake by perennial ryegrass in a pot experiment.. Irish Journal of Agricultural and Food Research. 40(1). 45–54.5 indexed citations
Tunney, H., Brian Coulter, Karen Daly, et al.. (2000). Quantification of phosphorus loss from soil to water.. T-Stór (Teagasc).25 indexed citations
13.
Foy, R. H., H. Tunney, Mark Carroll, et al.. (1997). A comparison of Olsen and Morgan soil phosphorus test results from the cross-border region of Ireland. Irish Journal of Agricultural and Food Research. 36(2). 185–193.17 indexed citations
14.
Tunney, H., O. T. Carton, Philip C. Brookes, & A. E. Johnston. (1997). Phosphorus Loss from Soil to Water. Arrow@dit (Dublin Institute of Technology).287 indexed citations
15.
Rekolainen, Seppo, Petri Ekholm, Barbro Ulén, et al.. (1997). Phosphorus losses from agriculture to surface waters in the Nordic Countries.. 77–93.34 indexed citations
16.
Tunney, H.. (1992). The EC Nitrate Directive.. Aspects of applied biology. 5–10.8 indexed citations
17.
Tunney, H.. (1990). A Note on a Balance Sheet Approach to Estimating the Phosphorus Fertiliser Needs of Agriculture. Irish journal of agricultural research. 29(2). 149–154.44 indexed citations
18.
Tunney, H., et al.. (1986). The chemical composition of Irish sewage sludges. 3. Trace element content.. Irish journal of agricultural research. 25(2). 239–249.2 indexed citations
19.
Tunney, H., et al.. (1986). The chemical composition of Irish sewage sludges. 1. Nitrogen content.. Irish journal of agricultural research. 25(2). 223–229.3 indexed citations
20.
Tunney, H., et al.. (1972). Effects of lead-mine concentrates on lead content of ryegrass and pasture herbage. Irish journal of agricultural research. 11(1). 85–92.4 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.