Volker Hammen

18 total papers · 462 total citations
8 papers, 165 citations indexed

About

Volker Hammen is a scholar working on Rheumatology, Immunology and Nature and Landscape Conservation. According to data from OpenAlex, Volker Hammen has authored 8 papers receiving a total of 165 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Rheumatology, 2 papers in Immunology and 1 paper in Nature and Landscape Conservation. Recurrent topics in Volker Hammen's work include Rheumatoid Arthritis Research and Therapies (3 papers), Systemic Lupus Erythematosus Research (1 paper) and Pharmaceutical and Antibiotic Environmental Impacts (1 paper). Volker Hammen is often cited by papers focused on Rheumatoid Arthritis Research and Therapies (3 papers), Systemic Lupus Erythematosus Research (1 paper) and Pharmaceutical and Antibiotic Environmental Impacts (1 paper). Volker Hammen collaborates with scholars based in Germany, Italy and Sweden. Volker Hammen's co-authors include Josef Settele, Ingolf Kühn, Stefan Klotz, Lyubomir Penev, Teodor Georgiev, Fabrizio Cantini, Francesca Prignano, Ulrich Karlson, Kevin C. Jones and Alberto Migliore and has published in prestigious journals such as Global Ecology and Biogeography, BMJ Open and Water Science & Technology.

In The Last Decade

Volker Hammen

8 papers receiving 158 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Volker Hammen	37	33	33	31	27	8	165
Alejandra Martínez‐Berdeja	23 0.6×	59 1.8×	32 1.0×	52 1.7×	60 2.2×	13	264
Yuxiao He	83 2.2×	12 0.4×	118 3.6×	18 0.6×	42 1.6×	19	248
Wenjie Dong	13 0.4×	12 0.4×	55 1.7×	40 1.3×	11 0.4×	12	235
Marta Romero	100 2.7×	107 3.2×	22 0.7×	55 1.8×	9 0.3×	14	263
Dominik Lermen	24 0.6×	8 0.2×	36 1.1×	19 0.6×	14 0.5×	15	236
Robyn E. Shaw	118 3.2×	8 0.2×	62 1.9×	35 1.1×	44 1.6×	15	222
Joanna Blessing	62 1.7×	16 0.5×	29 0.9×	14 0.5×	64 2.4×	8	156
Christopher J. Owen	34 0.9×	10 0.3×	24 0.7×	10 0.3×	16 0.6×	10	180
Andrea Landeira‐Dabarca	63 1.7×	55 1.7×	14 0.4×	21 0.7×	35 1.3×	11	137
Órla McLaughlin	114 3.1×	12 0.4×	47 1.4×	54 1.7×	93 3.4×	7	237

Countries citing papers authored by Volker Hammen

Since Specialization

Citations

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

Fields of papers citing papers by Volker Hammen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Volker Hammen

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

All Works

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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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