Alexandra-Maria Klein: h-index, Total Citations, and Citation Map
Alexandra-Maria Klein's h-index is 96 (240 i10-index, 65,938+ total citations across 5+ publications) according to Google Scholar as of May 2026. Alexandra-Maria Klein is affiliated with University of Freiburg.
Alexandra-Maria Klein is a researcher affiliated with University of Freiburg, specializing in Landscape Ecology, Nature Conservation, Pollination Ecology. Their work has been cited 65,938 times. This profile visualizes their global influence, highlighting strong citation networks in United Kingdom.
Alexandra-Maria Klein's Citation Metrics
Bibliometric impact based on 5 indexed publications.
- H-Index
- 96
- i10-Index
- 240
- Total Citations
- 65,938
- Citing Countries
- 34
As of May 2026.
Alexandra-Maria Klein has an h-index of 96 and 65,938 total citations across 5 publications, with research cited by institutions in 34 countries.
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Global Impact Map
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Top Cited Works
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Importance of pollinators in changing landscapes for world crops
200710,354
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Top Citing Institutions
Visa Evidence Package
Views and exports tuned for EB-1A, O-1A, and EB-2 NIW petitions. Sustained acclaim, geographic reach, and independent-citation filtering are the strongest evidence categories immigration adjudicators look for.
Significant Contributions
Auto-detected research lines — a seminal paper and the follow-up work building on it. Review and edit before using in a petition. Each Free PDF opens in a new tab — EB-1A organises this into the structure USCIS applies to Criterion 5 of 8 CFR § 204.5(h)(3)(v); EB-1B re-frames it under § 204.5(i)(3) (outstanding researcher); NIW presents it under prong 2 of Matter of Dhanasar.
The researcher established the critical role of wild pollinators in global crop production, demonstrating their independent value beyond honey bees through highly cited, foundational studies.
The researcher established a conceptual framework linking land-use change to mobile organism ecosystem services, later expanding this into broader hypotheses on landscape moderation of biodiversity.
Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
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