I. Ssemmanda

755 total citations
15 papers, 316 citations indexed

About

I. Ssemmanda is a scholar working on Atmospheric Science, Anthropology and Ecology. According to data from OpenAlex, I. Ssemmanda has authored 15 papers receiving a total of 316 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Atmospheric Science, 7 papers in Anthropology and 6 papers in Ecology. Recurrent topics in I. Ssemmanda's work include Geology and Paleoclimatology Research (11 papers), Pleistocene-Era Hominins and Archaeology (7 papers) and Aquatic Ecosystems and Biodiversity (3 papers). I. Ssemmanda is often cited by papers focused on Geology and Paleoclimatology Research (11 papers), Pleistocene-Era Hominins and Archaeology (7 papers) and Aquatic Ecosystems and Biodiversity (3 papers). I. Ssemmanda collaborates with scholars based in Uganda, United Kingdom and Germany. I. Ssemmanda's co-authors include Dirk Verschuren, Vanessa Gelorini, David B. Ryves, Annie Vincens, Dominique Jolly, M. Roux, Ole Bennike, Danièle Colombaroli, P. G. Appleby and Jens Hornung and has published in prestigious journals such as Global Change Biology, Quaternary Science Reviews and Biogeosciences.

In The Last Decade

I. Ssemmanda

15 papers receiving 291 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
I. Ssemmanda Uganda 10 197 98 83 59 42 15 316
Katalin Hubay Hungary 14 298 1.5× 56 0.6× 85 1.0× 83 1.4× 34 0.8× 20 405
Catherine H. Yansa United States 11 249 1.3× 66 0.7× 118 1.4× 73 1.2× 89 2.1× 21 335
Thomas Persson Sweden 9 289 1.5× 53 0.5× 81 1.0× 53 0.9× 67 1.6× 11 400
Pamela Collins Switzerland 6 319 1.6× 64 0.7× 104 1.3× 102 1.7× 40 1.0× 8 440
J.-J. Tiercelin France 5 219 1.1× 80 0.8× 94 1.1× 151 2.6× 83 2.0× 7 398
Bruce D. Allen United States 9 311 1.6× 96 1.0× 114 1.4× 121 2.1× 114 2.7× 17 445
Yongtao Zhao China 12 305 1.5× 72 0.7× 117 1.4× 117 2.0× 89 2.1× 40 408
Yanwei Zheng China 8 407 2.1× 146 1.5× 107 1.3× 109 1.8× 93 2.2× 12 463
Peter L. Nester United States 6 248 1.3× 88 0.9× 63 0.8× 126 2.1× 87 2.1× 8 446

Countries citing papers authored by I. Ssemmanda

Since Specialization
Citations

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

Fields of papers citing papers by I. Ssemmanda

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Ssemmanda

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

All Works

15 of 15 papers shown
1.
Mills, Keely, Christopher H. Vane, Raquel A. Lopes dos Santos, et al.. (2018). Linking land and lake: Using novel geochemical techniques to understand biological response to environmental change. Quaternary Science Reviews. 202. 122–138. 7 indexed citations
2.
Ssemmanda, I., Vanessa Gelorini, & Dirk Verschuren. (2014). Sensitivity of East African savannah vegetation to historical moisture-balance variation. Climate of the past. 10(6). 2067–2080. 17 indexed citations
3.
Ssemmanda, I., Vanessa Gelorini, & Dirk Verschuren. (2014). Sensitivity of the grassland-forest ecotone in East African open woodland savannah to historical rainfall variation. Ghent University Academic Bibliography (Ghent University). 2 indexed citations
4.
Colombaroli, Danièle, I. Ssemmanda, Vanessa Gelorini, & Dirk Verschuren. (2014). Contrasting long‐term records of biomass burning in wet and dry savannas of equatorial East Africa. Global Change Biology. 20(9). 2903–2914. 46 indexed citations
5.
Brügmann, Gerhard, Joachim Krause, Thomas C. Brachert, et al.. (2012). Chemical composition of modern and fossil Hippopotamid teeth and implications for paleoenvironmental reconstructions and enamel formation – Part 1: Major and minor element variation. Biogeosciences. 9(1). 119–139. 12 indexed citations
6.
Gelorini, Vanessa, I. Ssemmanda, & Dirk Verschuren. (2012). Validation of non-pollen palynomorphs as paleoenvironmental indicators in tropical Africa: Contrasting ~ 200-year paleolimnological records of climate change and human impact. Review of Palaeobotany and Palynology. 186. 90–101. 28 indexed citations
7.
Brügmann, Gerhard, Joachim Krause, Thomas C. Brachert, et al.. (2011). Chemical composition of modern and fossil Hippopotamid teeth and implications for paleoenvironmental reconstructions and enamel formation: 1. major and minor element variation. Publication Server of Goethe University Frankfurt am Main (Goethe University Frankfurt). 1 indexed citations
8.
Ryves, David B., Keely Mills, Ole Bennike, et al.. (2011). Environmental change over the last millennium recorded in two contrasting crater lakes in western Uganda, eastern Africa (Lakes Kasenda and Wandakara). Quaternary Science Reviews. 30(5-6). 555–569. 31 indexed citations
9.
Brachert, Thomas C., Dieter F. Mertz, Ottmar Kullmer, et al.. (2010). Stable isotope variation in tooth enamel from Neogene hippopotamids: monitor of meso and global climate and rift dynamics on the Albertine Rift, Uganda. International Journal of Earth Sciences. 99(7). 1663–1675. 15 indexed citations
10.
Hornung, Jens, et al.. (2010). Middle Miocene to Pleistocene sedimentary record of rift evolution in the southern Albert Rift (Uganda). International Journal of Earth Sciences. 99(7). 1643–1661. 36 indexed citations
11.
Brügmann, Gerhard, Thomas C. Brachert, I. Ssemmanda, & Dieter F. Mertz. (2008). Chemical and Isotope Compositions of Neogene Hippopotamidae Teeth From Lake Albert (Uganda): Implications for Environmental Change. AGU Fall Meeting Abstracts. 2008. 2 indexed citations
12.
Mackay, Anson W., et al.. (2007). A 140-year record of recent changes in aquatic productivity in a remote, tropical alpine lake in the Rwenzori Mountain National Park, Uganda. Journal of Paleolimnology. 40(1). 325–338. 11 indexed citations
13.
Ssemmanda, I., David B. Ryves, Ole Bennike, & P. G. Appleby. (2005). Vegetation history in western Uganda during the last 1200 years: a sedimentbased reconstruction from two crater lakes. The Holocene. 15(1). 119–132. 44 indexed citations
14.
Vincens, Annie, I. Ssemmanda, M. Roux, & Dominique Jolly. (1997). Study of the modern pollen rain in Western Uganda with a numerical approach. Review of Palaeobotany and Palynology. 96(1-2). 145–168. 63 indexed citations
15.
Pickford, Martín, et al.. (1991). New neogene and quaternary biostratigraphy for the nkondo region (lake albert basin, western rift, uganda) - paleoenvironmental implications. 312(13). 1667–1672. 1 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

Breakdown of academic impact, for papers by Katalin Hubay Breakdown of academic impact, for papers by Catherine H. Yansa Breakdown of academic impact, for papers by Thomas Persson Breakdown of academic impact, for papers by Pamela Collins Breakdown of academic impact, for papers by J.-J. Tiercelin Breakdown of academic impact, for papers by Bruce D. Allen Breakdown of academic impact, for papers by Yongtao Zhao Breakdown of academic impact, for papers by Yanwei Zheng Breakdown of academic impact, for papers by Peter L. Nester
Rankless by CCL
2026