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.
Introduction to the Mathematics of Population.
1970744 citationsNathan Keyfitz et al.Journal of the American Statistical Associationprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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Countries citing papers authored by Nathan Keyfitz
Since
Specialization
Citations
This map shows the geographic impact of Nathan Keyfitz'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 Nathan Keyfitz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nathan Keyfitz more than expected).
This network shows the impact of papers produced by Nathan Keyfitz. 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 Nathan Keyfitz. The network helps show where Nathan Keyfitz may publish in the future.
Co-authorship network of co-authors of Nathan Keyfitz
This figure shows the co-authorship network connecting the top 25 collaborators of Nathan Keyfitz.
A scholar is included among the top collaborators of Nathan Keyfitz 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 Nathan Keyfitz. Nathan Keyfitz is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Keyfitz, Nathan. (1987). Five billion people. 13(1).1 indexed citations
8.
Keyfitz, Nathan & Alfred Sauvy. (1983). How Machines Prevent Unemployment. Contemporary Sociology A Journal of Reviews. 12(1). 24–24.1 indexed citations
9.
Keyfitz, Nathan. (1980). What Direction of Research?. American Journal of Public Health. 70(11). 1201–1201.1 indexed citations
Keyfitz, Nathan. (1979). Introducción a las matemáticas de población. DIGITAL REPOSITORY Economic Commission for Latin America and the Caribbean (United Nations).1 indexed citations
12.
Keyfitz, Nathan. (1978). The Impending Crisis in American Graduate Schools.. The Public interest.6 indexed citations
13.
Goodman, Leo A., Nathan Keyfitz, & Thomas W. Pullum. (1975). La formación de la familia y la frecuencia con que se dan diversas relaciones de parentesco. DIGITAL REPOSITORY Economic Commission for Latin America and the Caribbean (United Nations).2 indexed citations
Keyfitz, Nathan, et al.. (1955). Soal penduduk dan pembangunan Indonesia.4 indexed citations
20.
Keyfitz, Nathan. (1953). The Population of Indonesia. Economics and Finance in Indonesia. 641–653.5 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.