Josefina Hamutoko

612 total citations
21 papers, 424 citations indexed

About

Josefina Hamutoko is a scholar working on Environmental Engineering, Geochemistry and Petrology and Civil and Structural Engineering. According to data from OpenAlex, Josefina Hamutoko has authored 21 papers receiving a total of 424 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Environmental Engineering, 10 papers in Geochemistry and Petrology and 4 papers in Civil and Structural Engineering. Recurrent topics in Josefina Hamutoko's work include Groundwater and Isotope Geochemistry (10 papers), Groundwater flow and contamination studies (8 papers) and Hydrology and Watershed Management Studies (4 papers). Josefina Hamutoko is often cited by papers focused on Groundwater and Isotope Geochemistry (10 papers), Groundwater flow and contamination studies (8 papers) and Hydrology and Watershed Management Studies (4 papers). Josefina Hamutoko collaborates with scholars based in Namibia, Germany and Canada. Josefina Hamutoko's co-authors include Heike Wanke, Matthias Beyer, Marcel Gaj, Paul Koeniger, Thomas Himmelsbach, Benjamin Mapani, Agatha David, Georg J. Houben, Martin Hipondoka and Vincent Post and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Hydrology and Hydrology and earth system sciences.

In The Last Decade

Josefina Hamutoko

21 papers receiving 418 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Josefina Hamutoko Namibia 10 182 159 155 139 84 21 424
Zhigang Sun China 12 165 0.9× 99 0.6× 161 1.0× 107 0.8× 97 1.2× 23 435
Marcel Gaj Germany 11 288 1.6× 270 1.7× 231 1.5× 210 1.5× 129 1.5× 18 590
Leilei Yong China 12 149 0.8× 82 0.5× 129 0.8× 108 0.8× 98 1.2× 18 412
Jiaqiu Dong China 8 138 0.8× 250 1.6× 186 1.2× 284 2.0× 52 0.6× 14 454
Philip J. Gerla United States 12 99 0.5× 117 0.7× 152 1.0× 115 0.8× 44 0.5× 27 399
Milanka Babic France 10 104 0.6× 139 0.9× 118 0.8× 139 1.0× 51 0.6× 18 347
Mette Thorsen Denmark 7 152 0.8× 81 0.5× 275 1.8× 195 1.4× 44 0.5× 8 482
Thorsten Fass Australia 5 115 0.6× 160 1.0× 111 0.7× 123 0.9× 66 0.8× 6 342
Syed Mustafa Netherlands 11 187 1.0× 81 0.5× 206 1.3× 222 1.6× 26 0.3× 20 448
Samira Akhavan Iran 10 194 1.1× 66 0.4× 242 1.6× 167 1.2× 24 0.3× 27 445

Countries citing papers authored by Josefina Hamutoko

Since Specialization
Citations

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

Fields of papers citing papers by Josefina Hamutoko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Josefina Hamutoko

This figure shows the co-authorship network connecting the top 25 collaborators of Josefina Hamutoko. A scholar is included among the top collaborators of Josefina Hamutoko 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 Josefina Hamutoko. Josefina Hamutoko is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Banda, Kawawa, et al.. (2024). Using a comparative of DRASTIC and Bayesian weights of evidence approach to assess transboundary aquifer vulnerability in a data scarcity region: Tuli-Karoo aquifer. Journal of Hydrology Regional Studies. 55. 101930–101930. 2 indexed citations
2.
Dornack, Christina, et al.. (2023). Assessing the physicochemical parameters of leachate from biowaste fractions in a laboratory setting, using the elusion method. Environmental Earth Sciences. 82(24). 2 indexed citations
3.
Oluwagbemi, Olugbenga, et al.. (2022). Towards Resolving Challenges Associated with Climate Change Modelling in Africa. Applied Sciences. 12(14). 7107–7107. 6 indexed citations
4.
Casas‐Mulet, Roser, Josefina Hamutoko, Angela Marchbank, et al.. (2022). Challenges to Implementing Environmental-DNA Monitoring in Namibia. Frontiers in Environmental Science. 9. 8 indexed citations
5.
Koeniger, Paul, Josefina Hamutoko, Vincent Post, et al.. (2020). Evaporation loss along the Calueque-Oshakati Canal in the Cuvelai-Etosha Basin (Northern Namibia): evidence from stable isotopes and hydrochemistry. Isotopes in Environmental and Health Studies. 57(1). 53–66. 4 indexed citations
6.
Hamutoko, Josefina, Vincent Post, Heike Wanke, et al.. (2019). The role of local perched aquifers in regional groundwater recharge in semi-arid environments: evidence from the Cuvelai-Etosha Basin, Namibia. Hydrogeology Journal. 27(7). 2399–2413. 9 indexed citations
7.
Beyer, Matthias, Josefina Hamutoko, Heike Wanke, Marcel Gaj, & Paul Koeniger. (2018). Examination of deep root water uptake using anomalies of soil water stable isotopes, depth-controlled isotopic labeling and mixing models. Journal of Hydrology. 566. 122–136. 84 indexed citations
8.
Hamutoko, Josefina, Heike Wanke, Matthias Beyer, Marcel Gaj, & Paul Koeniger. (2018). Spatio-temporal variations of hydrochemical and isotopic patterns of groundwater in hand-dug wells: the Cuvelai-Etosha Basin, Namibia. SHILAP Revista de lepidopterología. 378. 29–35. 2 indexed citations
9.
Wanke, Heike, Matthias Beyer, Martin Hipondoka, et al.. (2018). The long road to sustainability: integrated water quality and quantity assessments in the Cuvelai-Etosha Basin, Namibia. Biodiversity & Ecology. 6. 75–83. 7 indexed citations
10.
Beyer, Matthias, Marcel Gaj, Josefina Hamutoko, et al.. (2018). Isotopenhydrologische Methoden (2H, 18O) zur Bestimmung der Grundwasserneubildung in Trockengebieten: Potenzial und Grenzen. Grundwasser. 23(1). 73–90. 5 indexed citations
11.
Wanke, Heike, Marcel Gaj, Matthias Beyer, Paul Koeniger, & Josefina Hamutoko. (2018). Stable isotope signatures of meteoric water in the Cuvelai-Etosha Basin, Namibia: Seasonal characteristics, trends and relations to southern African patterns. Isotopes in Environmental and Health Studies. 54(6). 588–607. 12 indexed citations
12.
Hamutoko, Josefina, Heike Wanke, Paul Koeniger, Matthias Beyer, & Marcel Gaj. (2017). Hydrogeochemical and isotope study of perched aquifers in the Cuvelai-Etosha Basin, Namibia. Isotopes in Environmental and Health Studies. 53(4). 382–399. 15 indexed citations
13.
Gaj, Marcel, Matthias Beyer, Paul Koeniger, et al.. (2016). In situ unsaturated zone water stable isotope ( 2 H and 18 O) measurements in semi-arid environments: a soil water balance. Hydrology and earth system sciences. 20(2). 715–731. 90 indexed citations
14.
Hamutoko, Josefina, et al.. (2016). Estimation of groundwater vulnerability to pollution based on DRASTIC in the Niipele sub-basin of the Cuvelai Etosha Basin, Namibia. Physics and Chemistry of the Earth Parts A/B/C. 93. 46–54. 18 indexed citations
16.
Beyer, Matthias, Marcel Gaj, Josefina Hamutoko, et al.. (2015). Estimation of groundwater recharge via deuterium labelling in the semi-arid Cuvelai-Etosha Basin, Namibia. Isotopes in Environmental and Health Studies. 51(4). 533–552. 22 indexed citations
17.
Beyer, Matthias, Paul Koeniger, Marcel Gaj, et al.. (2015). A deuterium-based labeling technique for the investigation of rooting depths, water uptake dynamics and unsaturated zone water transport in semiarid environments. Journal of Hydrology. 533. 627–643. 88 indexed citations
18.
Gaj, Marcel, Matthias Beyer, Josefina Hamutoko, et al.. (2014). How do soil types affect stable isotope ratios of 2H and 18O under evaporation: A Fingerprint of the Niipele subbasin of the Cuvelai - Etosha basin, Namibia.. EGU General Assembly Conference Abstracts. 5890. 1 indexed citations
19.
Hamutoko, Josefina, et al.. (2014). A fingerprinting method for the identification of uranium sources in alluvial aquifers: An example from the Khan and Swakop Rivers, Namibia. Physics and Chemistry of the Earth Parts A/B/C. 72-75. 34–42. 6 indexed citations
20.
Wanke, Heike, et al.. (2014). Hand dug wells in Namibia: An underestimated water source or a threat to human health?. Physics and Chemistry of the Earth Parts A/B/C. 76-78. 104–113. 30 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026