Christer Ljunggren

797 total citations
10 papers, 653 citations indexed

About

Christer Ljunggren is a scholar working on Ocean Engineering, Mechanics of Materials and Geophysics. According to data from OpenAlex, Christer Ljunggren has authored 10 papers receiving a total of 653 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Ocean Engineering, 6 papers in Mechanics of Materials and 4 papers in Geophysics. Recurrent topics in Christer Ljunggren's work include Rock Mechanics and Modeling (6 papers), Hydraulic Fracturing and Reservoir Analysis (4 papers) and Drilling and Well Engineering (4 papers). Christer Ljunggren is often cited by papers focused on Rock Mechanics and Modeling (6 papers), Hydraulic Fracturing and Reservoir Analysis (4 papers) and Drilling and Well Engineering (4 papers). Christer Ljunggren collaborates with scholars based in Sweden. Christer Ljunggren's co-authors include Ove Stephansson, Rolf Christiansson, Søren Gregersen, Mary Lou Zoback, N. Pavoni, Larry G. Mastin, Birgit Müller, Karl Fuchs, Jing Li and Bernard Amadei and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Tectonophysics and International Journal of Rock Mechanics and Mining Sciences.

In The Last Decade

Christer Ljunggren

9 papers receiving 577 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Christer Ljunggren Sweden	6	457	247	138	115	64	10	653
Ernie Brown Canada	3	280 0.6×	287 1.2×	170 1.2×	154 1.3×	119 1.9×	4	585
H.S. Swolfs United States	8	329 0.7×	285 1.2×	102 0.7×	115 1.0×	89 1.4×	26	562
J. Hadizadeh United States	13	561 1.2×	268 1.1×	101 0.7×	52 0.5×	66 1.0×	32	759
P. Gaviglio France	12	229 0.5×	215 0.9×	100 0.7×	57 0.5×	62 1.0×	26	395
Pierre Dick France	12	387 0.8×	209 0.8×	103 0.7×	119 1.0×	94 1.5×	25	604
Belinda Larsen Norway	5	221 0.5×	223 0.9×	77 0.6×	127 1.1×	37 0.6×	6	383
Suzanne Raynaud France	10	196 0.4×	290 1.2×	118 0.9×	66 0.6×	80 1.3×	12	441
Berend A. Verberne Netherlands	16	829 1.8×	295 1.2×	96 0.7×	95 0.8×	45 0.7×	24	981
Silje S. Berg Norway	5	466 1.0×	243 1.0×	67 0.5×	111 1.0×	30 0.5×	6	624
Najwa Yassir Canada	9	187 0.4×	126 0.5×	101 0.7×	136 1.2×	83 1.3×	23	366

Countries citing papers authored by Christer Ljunggren

Since Specialization

Citations

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

Fields of papers citing papers by Christer Ljunggren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Christer Ljunggren

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

All Works

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10 of 10 papers shown

1.

Ljunggren, Christer, et al.. (2003). An overview of rock stress measurement methods. International Journal of Rock Mechanics and Mining Sciences. 40(7-8). 975–989. 202 indexed citations

2.

Ljunggren, Christer, et al.. (1996). Rock Stress Measurements For the Underground Nuclear Waste Repository In Finland. 1 indexed citations

3.

Müller, Birgit, Mary Lou Zoback, Karl Fuchs, et al.. (1992). Regional patterns of tectonic stress in Europe. Journal of Geophysical Research Atmospheres. 97(B8). 11783–11803. 369 indexed citations

4.

Stephansson, Ove, Christer Ljunggren, & Jing Li. (1991). Stress measurements and tectonic implications for Fennoscandia. Tectonophysics. 189(1-4). 317–322. 39 indexed citations

5.

Ljunggren, Christer. (1990). Hydraulic fracturing and hydraulic tests on preexisting fractures in a foliated rockA comparison of results and techniques. 1027–1034. 2 indexed citations

6.

Ljunggren, Christer. (1990). New developments in hydrofracturing stress measurement techniques and a comparison to the HTPF method. 5 indexed citations

7.

Ljunggren, Christer & Bernard Amadei. (1989). Estimation of virgin rock stresses from horizontal hydrofractures. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. 26(1). 69–78. 13 indexed citations

8.

Ljunggren, Christer, et al.. (1989). New developments in hydrofracturing stress measurements at Luleå University of technology. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. 26(6). 579–586. 11 indexed citations

9.

Ljunggren, Christer, et al.. (1987). Rock stress measurements by means of hydraulic tests on pre-existing fractures at Gideå test site, Sweden. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. 24(6). 339–345. 7 indexed citations

10.

Ljunggren, Christer, et al.. (1986). In-situ stress determination by hydraulic tests on preexisting fractures at Gideå test site, Sweden. 4 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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