Steven C Walker: h-index, Total Citations, and Citation Map
Steven C Walker's h-index is 33 (41 i10-index, 140,453+ total citations across 57+ publications) according to Google Scholar as of July 2026. Steven C Walker is affiliated with McMaster University.
Steven C Walker is a researcher affiliated with McMaster University, specializing in data science, ecology, community ecology. Their work has been cited 140,453 times. This profile visualizes their global influence, highlighting strong citation networks in United States.
Steven C Walker's Citation Metrics
Bibliometric impact based on 57 indexed publications.
- H-Index
- 33
- i10-Index
- 41
- Total Citations
- 140,453
- Citing Countries
- 18
As of July 2026.
Steven C Walker has an h-index of 33 and 140,453 total citations across 57 publications, with research cited by institutions in 18 countries.
Download Exports (PNG, CSV, Poster)
Free Viewing Steven C Walker's citation map is always free. Pay once to download poster, PNG, and CSV files for offline use or your visa packet.
Global Impact Map
Visualizing the geographic distribution of institutions that have cited your work.
Starting…
Pins will appear here as institutions are resolved — no need to refresh.
Fitting Linear Mixed-Effects Models Using lme4
2015135,426
Top Citing Countries
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.
Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
Related Guides
Learn how to use citation maps for your research and visa applications.
About Steven C Walker's research
Steven C Walker is a researcher in data science, ecology and community ecology at McMaster University. Their work has been cited 140,453 times across 57 publications (h-index 33), according to Google Scholar.
Their most-cited work, “Fitting Linear Mixed-Effects Models Using lme4” (2015), has accumulated 135,426 citations. Other influential works include “So many variables: joint modeling in community ecology” (2015) with 998 citations and “The ecology of differences: assessing community assembly with trait and evolutionary distances” (2013) with 503 citations.
Citations of Steven C Walker's research come primarily from United States, France and Switzerland, reflecting international research impact across 5+ countries. The interactive citation map above shows the full geographic distribution of the institutions citing this work.











