Walter E Johnson

2.9k citations
68 papers · 2.3k · 1 hit paper · h-index 22

Impact in

Papers in

Walter E Johnson

61 papers receiving 1.9k citations

Walter E Johnson's Hit Papers

An association between low maternal serum α-fetoprotein and fetal chromosomal abnormalities 1984 · 606 citations
6060+14+28Years since publication200400600

Peers

Walter E Johnson
Comparison fields: 5 of 162
  • Pediatrics, Perinatology and Child Health 560
  • Genetics 734
  • Paleontology 118
  • Ecology, Evolution, Behavior and Systematics 294
  • Obstetrics and Gynecology 96
Replace Simon J. Ward with:
Simon J. Ward Australia
Robert E. Hermes Germany
George Chaplin United States
James W. Wood United States
Pascal Gagneux United States
Michael Benjamin United Kingdom
D. F. Roberts United Kingdom
Gretchen Vogel Germany
James K. Koehler United States
Ulrich M. Wolf Germany
Walter E Johnson relative to Simon J. Ward Australia Simon J. Ward's profile →
Citations per field
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Simon J. Ward · 1×
Citations per year

Countries citing papers authored by Walter E Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Walter E Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Walter E Johnson. 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 Walter E Johnson. The network helps show where Walter E Johnson may publish in the future.

Co-authors

The 25 scholars most cited alongside Walter E Johnson, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Walter E Johnson Line = papers co-authored together Walter E Johnson links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 68 papers — load more, or switch the sort, to bring in the rest.

#Work
1
An association between low maternal serum α-fetoprotein and fetal chromosomal abnormalities
Hit paper breakdown →
1984606
2 1973185
3 1970170
4 1971136
5 197196
6 197094
7 199368
8 197362
9 195457
10 196553
11 197944
12 200243
13 200441
14 201641
15 198239
16 197536
17 200430
18 197729
19 197929
20 199326

About Walter E Johnson

Walter E Johnson is a scholar working on Genetics, Surfaces, Coatings and Films, Anthropology, Ecology, Evolution, Behavior and Systematics and Atomic and Molecular Physics, and Optics, having authored 68 papers that have together received 2.3k indexed citations. Recurring topics across this work include Genetic diversity and population structure (10 papers), Optical Coatings and Gratings (6 papers), Colonialism, slavery, and trade (4 papers), Photonic and Optical Devices (4 papers), Genomic variations and chromosomal abnormalities (3 papers), Vietnamese History and Culture Studies (3 papers), Insect behavior and control techniques (3 papers) and Photonic Crystals and Applications (3 papers). The work is most often cited by research in Pediatrics, Perinatology and Child Health (560 citations), Genetics (734 citations), Paleontology (118 citations), Ecology, Evolution, Behavior and Systematics (294 citations) and Obstetrics and Gynecology (96 citations). Walter E Johnson has collaborated with scholars based in United States, Fiji and China. Frequent co-authors include Robert K. Selander, Harold M. Nitowsky, James N. Macri, Irwin R. Merkatz, Suh Yung Yang, Richard C Lewontin, Elysse M. Craddock, Arthur S. Link, Hampton L. Carson and M. H. Smith. Their work appears in journals such as Journal of American History, Evolution, American Journal of Obstetrics and Gynecology, Journal of Applied Physics and The Journal of Southern History.

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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