H. P. Sejrup

890 total citations
13 papers, 730 citations indexed

About

H. P. Sejrup is a scholar working on Atmospheric Science, Ecology and Oceanography. According to data from OpenAlex, H. P. Sejrup has authored 13 papers receiving a total of 730 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Atmospheric Science, 5 papers in Ecology and 4 papers in Oceanography. Recurrent topics in H. P. Sejrup's work include Geology and Paleoclimatology Research (13 papers), Isotope Analysis in Ecology (5 papers) and Methane Hydrates and Related Phenomena (3 papers). H. P. Sejrup is often cited by papers focused on Geology and Paleoclimatology Research (13 papers), Isotope Analysis in Ecology (5 papers) and Methane Hydrates and Related Phenomena (3 papers). H. P. Sejrup collaborates with scholars based in Norway, Denmark and United Kingdom. H. P. Sejrup's co-authors include Jan Mangerud, Eivind Sønstegaard, Sylvi Haldorsen, Eystein Jansen, Eiliv Larsen, Jean-Pierre Guilbault, Hans Holtedahl, Anne de Vernal, André Rochon and Haflidi Haflidason and has published in prestigious journals such as Nature, Quaternary Research and Eos.

In The Last Decade

H. P. Sejrup

13 papers receiving 658 citations

Peers

H. P. Sejrup

AS

ECOLO

EC

EP

OCEAN

G. A. Jones United States

Eivind Sønstegaard Norway

E. Vogelsang Germany

Gérard A. Auffret France

Laurent Vidal France

Dirk C Leuschner Germany

Nilva G. Kipp United States

Summer Praetorius United States

S Gendreau France

C. Vergnaud Grazzini France

G. A. Jones United States

H. P. Sejrup

674 ×1.0

AS

289 ×1.1

ECOLO

237 ×1.0

EC

177 ×0.9

EP

170 ×1.0

OCEAN

Citations per year, relative to H. P. Sejrup H. P. Sejrup (= 1×) peers G. A. Jones

Countries citing papers authored by H. P. Sejrup

Since Specialization

Citations

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

Fields of papers citing papers by H. P. Sejrup

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. P. Sejrup. 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. P. Sejrup. The network helps show where H. P. Sejrup may publish in the future.

Co-authorship network of co-authors of H. P. Sejrup

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

All Works

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13 of 13 papers shown

1.

Hjelstuen, Berit Oline, et al.. (2016). Geological evidence of a catastrophic ice-dammed lake outburst in the North Sea during the last deglaciation. AGUFM. 2016. 1 indexed citations

2.

Eiríksson, Jón, Helga B Bartels-Jonsdottir, Alix G. Cage, et al.. (2006). Variability of the North Atlantic Current during the last 2000 years based on shelf bottom water and sea surface temperatures along an open ocean/shallow marine transect in western Europe. The Holocene. 16(7). 1017–1029. 72 indexed citations

3.

Rochon, André, Anne de Vernal, H. P. Sejrup, & Haflidi Haflidason. (1998). Palynological Evidence of Climatic and Oceanographic Changes in the North Sea during the Last Deglaciation. Quaternary Research. 49(2). 197–207. 61 indexed citations

4.

Mienert, Jürgen, Jaco H. Baas, Fatima F Abrantes, et al.. (1993). Program investigates the North Atlantic margin. Eos. 74(49). 578–578. 5 indexed citations

5.

Haugen, John‐Erik, et al.. (1989). Chemotaxonomy of Quaternary benthic foraminifera using amino acids. The Journal of Foraminiferal Research. 19(1). 38–51. 13 indexed citations

6.

Sejrup, H. P., Inge Aarseth, Eystein Jansen, et al.. (1987). Quaternary stratigraphy of the fladen area, central North Sea: A multidisciplinary study. Journal of Quaternary Science. 2(1). 35–58. 141 indexed citations

7.

Jansen, Eystein, et al.. (1983). Late Weichselien paleoceanography of the southeastern Norwegian Sea. 63. 117–146. 74 indexed citations

8.

Mangerud, Jan, H. P. Sejrup, Eivind Sønstegaard, & Sylvi Haldorsen. (1981). A continuous Eemian‐Early Weichselian sequence containing pollen and marine fossils at Fjøsanger, western Norway. Boreas. 10(2). 137–208. 117 indexed citations

9.

Mangerud, Jan, Steinar Gulliksen, Eiliv Larsen, et al.. (1981). A Middle Weichselain ice‐free period in Western Norway: the Ålesund Interstadial. Boreas. 10(4). 447–447. 71 indexed citations

10.

Sejrup, H. P. & Jean-Pierre Guilbault. (1980). Cassidulina reniformeandC. obtusa(Foraminifera), taxonomy, distribution, and ecology. Sarsia. 65(2). 79–85. 43 indexed citations

11.

Sejrup, H. P., et al.. (1980). Benthonic foraminifera as indicators of the paleoposition of the Subarctic Convergence in the Norwegian‐Greenland Sea. Boreas. 9(3). 203–207. 30 indexed citations

12.

Mangerud, Jan, Eivind Sønstegaard, & H. P. Sejrup. (1979). One or more Eemian interglacials?. Nature. 279(5709). 108–108. 10 indexed citations

13.

Mangerud, Jan, Eivind Sønstegaard, & H. P. Sejrup. (1979). Correlation of the Eemian (interglacial) Stage and the deep-sea oxygen-isotope stratigraphy. Nature. 277(5693). 189–192. 92 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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