Sonja Schäfer

594 total citations
7 papers, 438 citations indexed

About

Sonja Schäfer is a scholar working on Surgery, Cell Biology and Molecular Biology. According to data from OpenAlex, Sonja Schäfer has authored 7 papers receiving a total of 438 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 3 papers in Cell Biology and 2 papers in Molecular Biology. Recurrent topics in Sonja Schäfer's work include Motor Control and Adaptation (2 papers), Ubiquitin and proteasome pathways (2 papers) and Cervical Cancer and HPV Research (2 papers). Sonja Schäfer is often cited by papers focused on Motor Control and Adaptation (2 papers), Ubiquitin and proteasome pathways (2 papers) and Cervical Cancer and HPV Research (2 papers). Sonja Schäfer collaborates with scholars based in Germany, Switzerland and Cameroon. Sonja Schäfer's co-authors include Makoto Taniguchi, C. Cedzich, Johannes Schramm, H. -D. Henatsch, Pierre Marie Tebeu, Patrick Petignat, Pierre Vassilakos, Rosa Catarino, Viktor Magdolen and Thomas Kirchner and has published in prestigious journals such as International Journal of Cancer, Cellular and Molecular Life Sciences and Experimental Brain Research.

In The Last Decade

Sonja Schäfer

7 papers receiving 427 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sonja Schäfer Germany	7	178	163	88	73	61	7	438
Suzanne Tharin United States	13	49 0.3×	208 1.3×	97 1.1×	54 0.7×	54 0.9×	24	546
Thomas A. Waltz United States	13	95 0.5×	151 0.9×	118 1.3×	145 2.0×	71 1.2×	16	645
Fabien Rech France	10	118 0.7×	62 0.4×	150 1.7×	141 1.9×	134 2.2×	20	414
Cihan İşler Türkiye	18	66 0.4×	140 0.9×	128 1.5×	34 0.5×	129 2.1×	50	626
Greg Fitt Australia	10	83 0.5×	73 0.4×	102 1.2×	18 0.2×	121 2.0×	16	401
Dorothea Miller Germany	16	70 0.4×	106 0.7×	129 1.5×	37 0.5×	121 2.0×	39	588
Ham‐Min Tseng Taiwan	15	104 0.6×	129 0.8×	60 0.7×	48 0.7×	74 1.2×	24	725
Carmela Russo Italy	13	53 0.3×	72 0.4×	111 1.3×	44 0.6×	35 0.6×	51	426
Jibril Osman Farah United Kingdom	13	221 1.2×	122 0.7×	26 0.3×	37 0.5×	135 2.2×	27	567
Fatma Özlen Türkiye	14	92 0.5×	174 1.1×	28 0.3×	20 0.3×	75 1.2×	39	412

Countries citing papers authored by Sonja Schäfer

Since Specialization

Citations

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

Fields of papers citing papers by Sonja Schäfer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sonja Schäfer

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

All Works

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7 of 7 papers shown

1.

Kotzsch, Matthias, Thomas Kirchner, Sonja Schäfer, et al.. (2017). Inverse association of rab31 and mucin-1 (CA15-3) antigen levels in estrogen receptor-positive (ER+) breast cancer tissues with clinicopathological parameters and patients' prognosis.. PubMed. 7(9). 1959–1970. 13 indexed citations

2.

Catarino, Rosa, et al.. (2015). Risk factors associated with human papillomavirus prevalence and cervical neoplasia among Cameroonian women. Cancer Epidemiology. 40. 60–66. 27 indexed citations

3.

Tebeu, Pierre Marie, Sonja Schäfer, Joël Fokom Domgue, et al.. (2014). Cervical cancer screening in sub‐Saharan Africa: A randomized trial of VIA versus cytology for triage of HPV‐positive women. International Journal of Cancer. 137(1). 127–134. 53 indexed citations

4.

Seubert, Bastian, Thomas Kirchner, Sonja Schäfer, et al.. (2012). Rab31 expression levels modulate tumor-relevant characteristics of breast cancer cells. Molecular Cancer. 11(1). 62–62. 51 indexed citations

5.

Cedzich, C., Makoto Taniguchi, Sonja Schäfer, & Johannes Schramm. (1996). Somatosensory Evoked Potential Phase Reversal and Direct Motor Cortex Stimulation during Surgery in and around the Central Region. Neurosurgery. 38(5). 962–970. 235 indexed citations

6.

Schäfer, Sonja & H. -D. Henatsch. (1968). Dehnungsantworten der primären Muskelspindel-Afferenz bei elektrischer Reizung und natürlicher Innervation der beiden fusimotorischen Fasertypen. Experimental Brain Research. 4(4). 275–291. 31 indexed citations

7.

Schäfer, Sonja. (1967). The acceleration response of a primary muscle-spindle ending to ramp stretch of the extrafusal muscle. Cellular and Molecular Life Sciences. 23(12). 1026–1027. 28 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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