Brigitta Ammann

6.4k total citations
92 papers, 4.9k citations indexed

About

Brigitta Ammann is a scholar working on Atmospheric Science, Ecology and Paleontology. According to data from OpenAlex, Brigitta Ammann has authored 92 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 84 papers in Atmospheric Science, 30 papers in Ecology and 19 papers in Paleontology. Recurrent topics in Brigitta Ammann's work include Geology and Paleoclimatology Research (81 papers), Isotope Analysis in Ecology (22 papers) and Tree-ring climate responses (20 papers). Brigitta Ammann is often cited by papers focused on Geology and Paleoclimatology Research (81 papers), Isotope Analysis in Ecology (22 papers) and Tree-ring climate responses (20 papers). Brigitta Ammann collaborates with scholars based in Switzerland, United Kingdom and United States. Brigitta Ammann's co-authors include Willy Tinner, André F. Lotter, Marco Conedera, Willem O. van der Knaap, Jacqueline F. N. van Leeuwen, Michael Wehrli, Hilary H. Birks, Walter Finsinger, Jakob Schwander and Ueli Eicher and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of Ecology.

In The Last Decade

Brigitta Ammann

87 papers receiving 4.7k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Brigitta Ammann Switzerland	42	4.1k	1.3k	1.2k	1.0k	966	92	4.9k
Sander van der Kaars Australia	41	3.2k 0.8×	1.2k 0.9×	1.1k 0.9×	1.3k 1.2×	888 0.9×	78	4.9k
Anne‐Marie Lézine France	40	3.1k 0.8×	1.3k 0.9×	954 0.8×	711 0.7×	1.1k 1.1×	102	4.3k
Lydie M Dupont Germany	42	3.3k 0.8×	1.1k 0.9×	971 0.8×	1.2k 1.2×	1.4k 1.5×	112	4.6k
Rolf W. Mathewes Canada	43	3.7k 0.9×	919 0.7×	1.1k 1.0×	1.5k 1.5×	845 0.9×	143	5.3k
Henry F. Lamb United Kingdom	42	3.4k 0.8×	1.1k 0.9×	1.3k 1.1×	1.1k 1.1×	963 1.0×	105	4.7k
Andrei Andreev Germany	50	6.4k 1.6×	1.3k 1.0×	1.2k 1.0×	1.4k 1.4×	576 0.6×	160	7.4k
Qinghai Xu China	44	4.9k 1.2×	1.6k 1.2×	1.5k 1.2×	1.4k 1.3×	1.3k 1.3×	148	5.9k
Eric C. Grimm United States	37	5.3k 1.3×	1.4k 1.1×	1.5k 1.3×	2.3k 2.2×	1.3k 1.3×	76	6.9k
Thomas Litt Germany	40	3.9k 1.0×	1.5k 1.1×	1.8k 1.5×	1.3k 1.2×	798 0.8×	93	6.2k
Linda E. Heusser United States	38	4.2k 1.0×	1.2k 0.9×	881 0.7×	1.7k 1.7×	1.1k 1.2×	92	4.9k

Countries citing papers authored by Brigitta Ammann

Since Specialization

Citations

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

Fields of papers citing papers by Brigitta Ammann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Brigitta Ammann

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

All Works

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20 of 20 papers shown

Ammann, Brigitta. (2021). Late-Quaternary Palynology at Lobsigensee - Regional Vegetation History and Local Lake Development. Bern Open Repository and Information System (University of Bern). 2 indexed citations

Letko, Anna, Brigitta Ammann, Vidhya Jagannathan, et al.. (2019). A deletion spanning the promoter and first exon of the hair cycle‐specific ASIP transcript isoform in black and tan rabbits. Animal Genetics. 51(1). 137–140. 14 indexed citations

Birks, H. J. B., Brigitta Ammann, & Ivanka Stefanova. (2016). In Memoriam: Herbert E Wright Jr 1917–2015. The Holocene. 26(4). 507–510.

Ammann, Brigitta, Adrian Gilli, Maarten van Hardenbroek, et al.. (2015). Responses to rapid warming at Termination 1a at Gerzensee (Central Europe): Primary succession, albedo, soils, lake development, and ecological interactions. HAL (Le Centre pour la Communication Scientifique Directe). 2 indexed citations

Gilli, Adrian, et al.. (2012). Changes in erosional input and environmental conditions at Lake Gerzensee, Switzerland, during Termination 1. EGUGA. 12901. 1 indexed citations

Blyakharchuk, Tatiana, H. E. Wright, P. S. Borodavko, Willem O. van der Knaap, & Brigitta Ammann. (2007). The role of pingos in the development of the Dzhangyskol lake–pingo complex, central Altai Mountains, southern Siberia. Palaeogeography Palaeoclimatology Palaeoecology. 257(4). 404–420. 39 indexed citations

Finsinger, Walter, Christian Bigler, U. Krähenbühl, André F. Lotter, & Brigitta Ammann. (2006). Human impacts and eutrophication patterns during the past ~200 years at Lago Grande di Avigliana (N. Italy). Journal of Paleolimnology. 36(1). 55–67. 27 indexed citations

Tinner, Willy, et al.. (2006). Forest dynamics in the Pfyn forest in recent centuries (Valais, Switzerland, Central Alps): interaction of pine (Pinus sylvestris) and oak (Quercus sp.) under changing land use and fire frequency. The Holocene. 16(1). 81–89. 10 indexed citations

Valsecchi, Verushka, Willy Tinner, Walter Finsinger, & Brigitta Ammann. (2005). Human impact during the Bronze Age on the vegetation at Lago Lucone (northern Italy). Vegetation History and Archaeobotany. 15(2). 99–113. 54 indexed citations

10.

Tinner, Willy, Britta Allgöwer, Brigitta Ammann, et al.. (2005). Ausmass und Auswirkungen der Waldbrände auf die Vegetation der Schweiz im Laufe der Jahrtausende | Relevance and effects of fire disturbance on vegetation in Switzerland during the past millennia. Schweizerische Zeitschrift fur Forstwesen. 156(9). 325–330. 4 indexed citations

11.

Knaap, Willem O. van der, Jacqueline F. N. van Leeuwen, Walter Finsinger, et al.. (2004). Migration and population expansion of Abies, Fagus, Picea, and Quercus since 15000 years in and across the Alps, based on pollen-percentage threshold values. Quaternary Science Reviews. 24(5-6). 645–680. 80 indexed citations

12.

Carnelli, Adriana L., Marco Madella, Jean‐Paul Theurillat, & Brigitta Ammann. (2002). Aluminum in the opal silica reticule of phytoliths: a new tool in palaeoecological studies. American Journal of Botany. 89(2). 346–351. 41 indexed citations

13.

Knaap, Willem O. van der, Jacqueline F. N. van Leeuwen, & Brigitta Ammann. (2001). Seven years of annual pollen influx at the forest limit in the Swiss Alps studied by pollen traps: relations to vegetation and climate. Review of Palaeobotany and Palynology. 117(1-3). 31–52. 68 indexed citations

14.

Tinner, Willy, et al.. (2000). A palaeoecological attempt to classify fire sensitivity of trees in the southern Alps. The Holocene. 10(5). 565–574. 117 indexed citations

15.

Tobolski, Kazimierz & Brigitta Ammann. (2000). Macrofossils as records of plant responses to rapid Late Glacial climatic changes at three sites in the Swiss Alps. Palaeogeography Palaeoclimatology Palaeoecology. 159(3-4). 251–259. 44 indexed citations

16.

Grafenstein, Ulrich von, Ueli Eicher, Helmut Erlenkeuser, et al.. (2000). Isotope signature of the Younger Dryas and two minor oscillations at Gerzensee (Switzerland): palaeoclimatic and palaeolimnologic interpretation based on bulk and biogenic carbonates. Palaeogeography Palaeoclimatology Palaeoecology. 159(3-4). 215–229. 98 indexed citations

17.

Lotter, André F., et al.. (1995). Faulenseemoos revisited: new results from an old site. DORA Eawag (Swiss Federal Institute of Aquatic Science and Technology (Eawag)). 2 indexed citations

18.

Lowe, J. John, Brigitta Ammann, Hilary H. Birks, et al.. (1994). Climatic changes in areas adjacent to the North Atlantic during the last glacial‐interglacial transition (14‐9 ka BP): A contribution to IGCP‐253. Journal of Quaternary Science. 9(2). 185–198. 157 indexed citations

19.

Ammann, Brigitta, H. Faure, Brian Huntley, et al.. (1990). Global change and the terrestrial record—Report of working group 2, interlaken workshop for past global changes. Palaeogeography Palaeoclimatology Palaeoecology. 82(1-2). 39–45. 2 indexed citations

20.

Löffler, Heinz & Brigitta Ammann. (1987). Paleolimnology IV : proceedings of the Fourth International Symposium on Paleolimnology, held at Ossiach, Carinthia, Austria. Medical Entomology and Zoology. 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.

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