Twentieth Century Scientific Developments15%Historical Studies and Socio-cultural Analysis13%History of Science and Natural History11%History and Theory of Mathematics9%History of Science and Medicine8%Historical Astronomy and Related Studies6%Archaeology and ancient environmental studies4%Water management and technologies4%
Academic impact
Cited at least once
52%
Top 10% share of citations
50%
Median citations
1
Influential citation share
Influential citation share
4%
Semantic Scholar · 80 DOI
Originality (citation structure)
References shared with peer papers
6%
Self-journal citations
3%
Structural proxies from reference lists of sampled papers; not a verdict on originality.
“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.