Scimago Journal & Country Rank


Country United States  - SIR icon SIR Ranking of United States
H Index
Subject Area and CategoryArts and Humanities
History and Philosophy of Science

Earth and Planetary Sciences
Earth and Planetary Sciences (miscellaneous)
PublisherUniversity of Chicago
Publication typeJournals
ISSN00211753, 15456994
Coverage1945-1963, 1965-2020
Scope Since its inception in 1912, Isis has featured scholarly articles, research notes and commentary on the history of science, medicine, and technology, and their cultural influences. Review essays and book reviews on new publications in the field are also included. An official publication of the History of Science Society, this is the oldest (and most widely circulating) English-language journal in the field. Subscriptions to Isis are concurrent with membership in the History of Science Society. All individual and student subscribers are automatically enrolled as HSS members, with all attendant benefits


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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Earth and Planetary Sciences (miscellaneous)1999Q2
Earth and Planetary Sciences (miscellaneous)2000Q1
Earth and Planetary Sciences (miscellaneous)2001Q2
Earth and Planetary Sciences (miscellaneous)2002Q2
Earth and Planetary Sciences (miscellaneous)2003Q2
Earth and Planetary Sciences (miscellaneous)2004Q3
Earth and Planetary Sciences (miscellaneous)2005Q2
Earth and Planetary Sciences (miscellaneous)2006Q2
Earth and Planetary Sciences (miscellaneous)2007Q1
Earth and Planetary Sciences (miscellaneous)2008Q2
Earth and Planetary Sciences (miscellaneous)2009Q2
Earth and Planetary Sciences (miscellaneous)2010Q2
Earth and Planetary Sciences (miscellaneous)2011Q1
Earth and Planetary Sciences (miscellaneous)2012Q1
Earth and Planetary Sciences (miscellaneous)2013Q1
Earth and Planetary Sciences (miscellaneous)2014Q2
Earth and Planetary Sciences (miscellaneous)2015Q2
Earth and Planetary Sciences (miscellaneous)2016Q1
Earth and Planetary Sciences (miscellaneous)2017Q3
Earth and Planetary Sciences (miscellaneous)2018Q3
Earth and Planetary Sciences (miscellaneous)2019Q3
History and Philosophy of Science1999Q3
History and Philosophy of Science2000Q2
History and Philosophy of Science2001Q3
History and Philosophy of Science2002Q2
History and Philosophy of Science2003Q2
History and Philosophy of Science2004Q3
History and Philosophy of Science2005Q1
History and Philosophy of Science2006Q1
History and Philosophy of Science2007Q1
History and Philosophy of Science2008Q2
History and Philosophy of Science2009Q2
History and Philosophy of Science2010Q2
History and Philosophy of Science2011Q1
History and Philosophy of Science2012Q1
History and Philosophy of Science2013Q1
History and Philosophy of Science2014Q1
History and Philosophy of Science2015Q1
History and Philosophy of Science2016Q1
History and Philosophy of Science2017Q2
History and Philosophy of Science2018Q2
History and Philosophy of Science2019Q2

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.440
Cites / Doc. (4 years)20000.714
Cites / Doc. (4 years)20010.545
Cites / Doc. (4 years)20020.478
Cites / Doc. (4 years)20030.457
Cites / Doc. (4 years)20040.460
Cites / Doc. (4 years)20051.169
Cites / Doc. (4 years)20060.789
Cites / Doc. (4 years)20070.685
Cites / Doc. (4 years)20080.611
Cites / Doc. (4 years)20091.207
Cites / Doc. (4 years)20101.383
Cites / Doc. (4 years)20111.252
Cites / Doc. (4 years)20121.545
Cites / Doc. (4 years)20131.364
Cites / Doc. (4 years)20141.576
Cites / Doc. (4 years)20151.567
Cites / Doc. (4 years)20161.457
Cites / Doc. (4 years)20171.068
Cites / Doc. (4 years)20180.906
Cites / Doc. (4 years)20190.718
Cites / Doc. (3 years)19990.440
Cites / Doc. (3 years)20000.759
Cites / Doc. (3 years)20010.405
Cites / Doc. (3 years)20020.500
Cites / Doc. (3 years)20030.389
Cites / Doc. (3 years)20040.429
Cites / Doc. (3 years)20051.080
Cites / Doc. (3 years)20060.797
Cites / Doc. (3 years)20070.654
Cites / Doc. (3 years)20080.573
Cites / Doc. (3 years)20091.042
Cites / Doc. (3 years)20101.200
Cites / Doc. (3 years)20111.220
Cites / Doc. (3 years)20121.412
Cites / Doc. (3 years)20131.406
Cites / Doc. (3 years)20141.237
Cites / Doc. (3 years)20151.355
Cites / Doc. (3 years)20161.282
Cites / Doc. (3 years)20170.873
Cites / Doc. (3 years)20180.784
Cites / Doc. (3 years)20190.705
Cites / Doc. (2 years)19990.368
Cites / Doc. (2 years)20000.636
Cites / Doc. (2 years)20010.400
Cites / Doc. (2 years)20020.500
Cites / Doc. (2 years)20030.381
Cites / Doc. (2 years)20040.462
Cites / Doc. (2 years)20051.158
Cites / Doc. (2 years)20060.680
Cites / Doc. (2 years)20070.722
Cites / Doc. (2 years)20080.460
Cites / Doc. (2 years)20090.806
Cites / Doc. (2 years)20101.169
Cites / Doc. (2 years)20110.971
Cites / Doc. (2 years)20121.203
Cites / Doc. (2 years)20131.098
Cites / Doc. (2 years)20141.238
Cites / Doc. (2 years)20151.013
Cites / Doc. (2 years)20161.205
Cites / Doc. (2 years)20170.720
Cites / Doc. (2 years)20180.403
Cites / Doc. (2 years)20190.836
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites19991
Self Cites20000
Self Cites20010
Self Cites20020
Self Cites20030
Self Cites20040
Self Cites20055
Self Cites20066
Self Cites20076
Self Cites20083
Self Cites200910
Self Cites20106
Self Cites20117
Self Cites20126
Self Cites201313
Self Cites201412
Self Cites20155
Self Cites201615
Self Cites20175
Self Cites20183
Self Cites20193
Total Cites199911
Total Cites200022
Total Cites200115
Total Cites200217
Total Cites200314
Total Cites200415
Total Cites200554
Total Cites200651
Total Cites200751
Total Cites200851
Total Cites200999
Total Cites2010120
Total Cites2011122
Total Cites2012144
Total Cites2013135
Total Cites2014120
Total Cites2015145
Total Cites2016159
Total Cites2017110
Total Cites201891
Total Cites201974
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19990.400
External Cites per document20000.759
External Cites per document20010.405
External Cites per document20020.500
External Cites per document20030.389
External Cites per document20040.429
External Cites per document20050.980
External Cites per document20060.703
External Cites per document20070.577
External Cites per document20080.539
External Cites per document20090.937
External Cites per document20101.140
External Cites per document20111.150
External Cites per document20121.353
External Cites per document20131.271
External Cites per document20141.113
External Cites per document20151.308
External Cites per document20161.161
External Cites per document20170.833
External Cites per document20180.759
External Cites per document20190.676
Cites per document19990.440
Cites per document20000.759
Cites per document20010.405
Cites per document20020.500
Cites per document20030.389
Cites per document20040.429
Cites per document20051.080
Cites per document20060.797
Cites per document20070.654
Cites per document20080.573
Cites per document20091.042
Cites per document20101.200
Cites per document20111.220
Cites per document20121.412
Cites per document20131.406
Cites per document20141.237
Cites per document20151.355
Cites per document20161.282
Cites per document20170.873
Cites per document20180.784
Cites per document20190.705
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20035
Non-citable documents20047
Non-citable documents200522
Non-citable documents200617
Non-citable documents200727
Non-citable documents200829
Non-citable documents200943
Non-citable documents201047
Non-citable documents201140
Non-citable documents201238
Non-citable documents201337
Non-citable documents201430
Non-citable documents201532
Non-citable documents201618
Non-citable documents201734
Non-citable documents201845
Non-citable documents201964
Citable documents199925
Citable documents200029
Citable documents200137
Citable documents200234
Citable documents200336
Citable documents200435
Citable documents200550
Citable documents200664
Citable documents200778
Citable documents200889
Citable documents200995
Citable documents2010100
Citable documents2011100
Citable documents2012102
Citable documents201396
Citable documents201497
Citable documents2015107
Citable documents2016124
Citable documents2017126
Citable documents2018116
Citable documents2019105
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents199919
Uncited documents200014
Uncited documents200128
Uncited documents200224
Uncited documents200331
Uncited documents200430
Uncited documents200546
Uncited documents200649
Uncited documents200776
Uncited documents200885
Uncited documents200987
Uncited documents201091
Uncited documents201183
Uncited documents201279
Uncited documents201378
Uncited documents201471
Uncited documents201578
Uncited documents201669
Uncited documents2017107
Uncited documents2018115
Uncited documents2019127
Cited documents19996
Cited documents200015
Cited documents20019
Cited documents200210
Cited documents200310
Cited documents200412
Cited documents200526
Cited documents200632
Cited documents200729
Cited documents200833
Cited documents200951
Cited documents201056
Cited documents201157
Cited documents201261
Cited documents201355
Cited documents201456
Cited documents201561
Cited documents201673
Cited documents201753
Cited documents201846
Cited documents201942
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