Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
SILVA: a comprehensive online resource for quality checked and aligned ribosomal RNA sequence data compatible with ARB
Countries citing papers authored by Katrin Knittel
Since
Specialization
Citations
This map shows the geographic impact of Katrin Knittel'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 Katrin Knittel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Katrin Knittel more than expected).
This network shows the impact of papers produced by Katrin Knittel. 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 Katrin Knittel. The network helps show where Katrin Knittel may publish in the future.
Co-authorship network of co-authors of Katrin Knittel
This figure shows the co-authorship network connecting the top 25 collaborators of Katrin Knittel.
A scholar is included among the top collaborators of Katrin Knittel 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 Katrin Knittel. Katrin Knittel is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Niemann, Helge, Петер Линке, Katrin Knittel, et al.. (2008). Methane fluxes into the benthic food web at cold seeps - a case study from the Costa Rica subduction zone (Mound 12, 1020 m water depth). Helmholtz Centre for Ocean Research Kiel (GEOMAR).3 indexed citations
11.
Treude, Tina, Victoria J. Orphan, Katrin Knittel, et al.. (2007). Consumption of methane and CO2 by methanotrophic microbial mats from gas seeps of the anoxic black sea (vol 73, pg 2271, 2007). Applied and Environmental Microbiology. 73(11). 3770–3770.2 indexed citations
12.
Treude, Tina, Katrin Knittel, Martin Blumenberg, Richard Seifert, & Antje Boëtius. (2005). Subsurface Microbial Methanotrophic Mats in the Black Sea. Applied and Environmental Microbiology. 71(10). 6375–6378.73 indexed citations
13.
Knittel, Katrin, Antje Boëtius, Andreas Lemke, et al.. (2003). Activity, distribution, and diversity of sulfate reducers and other bacteria above gas hydrate (Cascadia Margin, OR).. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut).7 indexed citations
Elvert, Marcus, Antje Boëtius, Katrin Knittel, & Bo Barker Jørgensen. (2003). Characterization of specific membrane fatty acids as chemotaxonomic markers for sulfatereducing bacteria of the genus Desulfosarcina/Desulfococcus involved in anaerobic oxidation of methane.. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut).4 indexed citations
16.
Brınkmeyer, Robin, Katrin Knittel, Jutta Jürgens, et al.. (2003). Diversity and structure of bacterial communities in Arctic versus Antarctic sea ice: A comparison. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut).3 indexed citations
17.
Treude, Tina, Antje Boëtius, Katrin Knittel, et al.. (2003). Anaerobic oxidation of methane at Hydrate Ridge (OR). Geochimica et Cosmochimica Acta. 67(18). 491.5 indexed citations
18.
Michaelis, Walter, Richard Seifert, Katja Nauhaus, et al.. (2002). Microbial Reefs in the Black Sea Fueled by Anaerobic Oxidation of Methane. Science. 297(5583). 1013–1015.563 indexed citations breakdown →
19.
Nadalig, Thierry, Jean‐Claude Caprais, Tina Lösekann, et al.. (2002). Structure and diversity of microbial communities at two methane seep sites (Gulf of Guinea). Geochimica et Cosmochimica Acta. 66.1 indexed citations
20.
Elvert, Marcus, Helge Niemann, Antje Boëtius, Tina Treude, & Katrin Knittel. (2002). Lipid biomarkers as a tool for the analysis of anaerobic methanotrophy in marine environments. Geochimica et Cosmochimica Acta. 66.1 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.