Christina E. Keller

724 total citations
10 papers, 624 citations indexed

About

Christina E. Keller is a scholar working on Paleontology, Atmospheric Science and Oceanography. According to data from OpenAlex, Christina E. Keller has authored 10 papers receiving a total of 624 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Paleontology, 4 papers in Atmospheric Science and 2 papers in Oceanography. Recurrent topics in Christina E. Keller's work include Paleontology and Stratigraphy of Fossils (8 papers), Geology and Paleoclimatology Research (4 papers) and Methane Hydrates and Related Phenomena (2 papers). Christina E. Keller is often cited by papers focused on Paleontology and Stratigraphy of Fossils (8 papers), Geology and Paleoclimatology Research (4 papers) and Methane Hydrates and Related Phenomena (2 papers). Christina E. Keller collaborates with scholars based in Switzerland, Italy and Germany. Christina E. Keller's co-authors include Helmut Weissert, Cinzia Bottini, Elisabetta Erba, Stefano M. Bernasconi, Peter A. Hochuli, Martino Giorgioni, S. Méhay, Rodolfo Coccioni, Maria Rose Petrizzo and Alexander Lukeneder and has published in prestigious journals such as Science, Geology and Palaeogeography Palaeoclimatology Palaeoecology.

In The Last Decade

Christina E. Keller

10 papers receiving 603 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Christina E. Keller Switzerland 6 534 378 158 153 103 10 624
Fabienne Giraud France 19 619 1.2× 379 1.0× 143 0.9× 232 1.5× 101 1.0× 46 717
Ginés A. de Gea Spain 14 590 1.1× 418 1.1× 127 0.8× 206 1.3× 86 0.8× 32 654
Francesca Falzoni Italy 15 666 1.2× 492 1.3× 142 0.9× 189 1.2× 135 1.3× 27 796
Álvaro Jiménez Berrocoso United States 11 391 0.7× 295 0.8× 139 0.9× 118 0.8× 70 0.7× 17 485
Martino Giorgioni Brazil 15 369 0.7× 350 0.9× 122 0.8× 138 0.9× 76 0.7× 31 541
Stefan Huck Germany 16 604 1.1× 362 1.0× 144 0.9× 204 1.3× 78 0.8× 30 669
Nico Janssen United Kingdom 14 691 1.3× 394 1.0× 159 1.0× 295 1.9× 66 0.6× 32 776
Peter Kößler Germany 5 489 0.9× 367 1.0× 120 0.8× 129 0.8× 52 0.5× 5 550
Natalia Bykova Russia 15 659 1.2× 359 0.9× 134 0.8× 167 1.1× 183 1.8× 29 765
Martin Schobben Germany 17 707 1.3× 292 0.8× 260 1.6× 245 1.6× 82 0.8× 24 781

Countries citing papers authored by Christina E. Keller

Since Specialization
Citations

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

Fields of papers citing papers by Christina E. Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christina E. Keller. 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 Christina E. Keller. The network helps show where Christina E. Keller may publish in the future.

Co-authorship network of co-authors of Christina E. Keller

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

All Works

10 of 10 papers shown
1.
Giorgioni, Martino, Christina E. Keller, Helmut Weissert, Peter A. Hochuli, & Stefano M. Bernasconi. (2015). Black shales – from coolhouse to greenhouse (early Aptian). Cretaceous Research. 56. 716–731. 21 indexed citations
2.
Giorgioni, Martino, Helmut Weissert, Stefano M. Bernasconi, et al.. (2015). Paleoceanographic changes during the Albian–Cenomanian in the Tethys and North Atlantic and the onset of the Cretaceous chalk. Global and Planetary Change. 126. 46–61. 48 indexed citations
3.
Giorgioni, Martino, Helmut Weissert, Stefano M. Bernasconi, et al.. (2011). Orbital control on carbon cycle and oceanography in the mid‐Cretaceous greenhouse. Paleoceanography. 27(1). 86 indexed citations
4.
Erba, Elisabetta, Cinzia Bottini, Helmut Weissert, & Christina E. Keller. (2011). Response to Comment on “Calcareous Nannoplankton Response to Surface-Water Acidification Around Oceanic Anoxic Event 1a”. Science. 332(6026). 175–175. 3 indexed citations
5.
Keller, Christina E., et al.. (2011). A volcanically induced climate warming and floral change preceded the onset of OAE1a (Early Cretaceous). Palaeogeography Palaeoclimatology Palaeoecology. 305(1-4). 43–49. 70 indexed citations
6.
Erba, Elisabetta, Cinzia Bottini, Helmut Weissert, & Christina E. Keller. (2010). Calcareous Nannoplankton Response to Surface-Water Acidification Around Oceanic Anoxic Event 1a. Science. 329(5990). 428–432. 202 indexed citations
7.
Keller, Christina E., S. Méhay, Cinzia Bottini, et al.. (2009). Cretaceous carbon cycle and climate: The negative carbon isotope spike at the onset of OAE1a in the Early Aptian. Geochimica et Cosmochimica Acta Supplement. 73. 1 indexed citations
8.
Bernasconi, Stefano M., S. Méhay, Christina E. Keller, et al.. (2009). CO 2 pulses and carbonate and biotic crises in the Mesozoic. GeCAS. 73. 1 indexed citations
9.
Méhay, S., Christina E. Keller, Stefano M. Bernasconi, et al.. (2009). A volcanic CO2 pulse triggered the Cretaceous Oceanic Anoxic Event 1a and a biocalcification crisis. Geology. 37(9). 819–822. 191 indexed citations
10.
Wildberger, Joachim E., et al.. (1997). Odontogene Keratozyste -Darstellung mittels MRT. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 167(8). 207–209. 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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