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.
Demographic and Economic Change in Developed Countries
This map shows the geographic impact of Henri Léridon'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 Henri Léridon with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Henri Léridon more than expected).
This network shows the impact of papers produced by Henri Léridon. 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 Henri Léridon. The network helps show where Henri Léridon may publish in the future.
Co-authorship network of co-authors of Henri Léridon
This figure shows the co-authorship network connecting the top 25 collaborators of Henri Léridon.
A scholar is included among the top collaborators of Henri Léridon 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 Henri Léridon. Henri Léridon is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ducot, B., Alfred Spira, Patrick Thonneau, Laurent Toulemon, & Henri Léridon. (1991). [Difficulties in conceiving. Discussion about methodology concerning the INED-INSERM survey carried out in France in 1988 on 3,181 women aged between 18 and 49].. PubMed. 20(5). 643–50.3 indexed citations
Charbit, Yves, et al.. (1980). Transition démographique et modernisation en Guadeloupe et en Martinique. Presses Universitaires de France eBooks.5 indexed citations
Léridon, Henri, et al.. (1973). Natalité, saisons et conjoncture économique. Presses Universitaires de France eBooks.4 indexed citations
18.
Léridon, Henri. (1971). Variables and Questionnaire for Comparative Fertility Surveys. Persée (Ministère de lEnseignement supérieur et de la Recherche).1 indexed citations
Léridon, Henri. (1961). Demographic and Economic Change in Developed Countries. Population. Vol. 16(2). 343–345.347 indexed citations breakdown →
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.