Scimago Journal & Country Rank

Science and Technology Libraries

Country United States  - SIR icon SIR Ranking of United States
17
H Index
Subject Area and CategorySocial Sciences
Library and Information Sciences
PublisherHaworth Press Inc.
Publication typeJournals
ISSN0194262X, 15411109
Coverage1980-2008, 2010-ongoing
Scope Science & Technology Libraries is the only peer-reviewed scholarly journal that provides you with the information and insight you need to build a stronger collection, offer better services, and stay a step ahead of the latest developments in sci-tech librarianship. Whether you"re a publisher, processor, or provider of scientific information, this quarterly journal will help you address everyday issues by providing up-to-date analysis and commentary from the leading experts in instruction and other sci-tech library information services. The journal features articles, columns, and research findings that update you on the latest print and electronic resources for service and practice.

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Quartiles

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.

CategoryYearQuartile
Library and Information Sciences1999Q2
Library and Information Sciences2000Q2
Library and Information Sciences2001Q2
Library and Information Sciences2002Q3
Library and Information Sciences2003Q3
Library and Information Sciences2004Q3
Library and Information Sciences2005Q3
Library and Information Sciences2006Q2
Library and Information Sciences2007Q3
Library and Information Sciences2008Q2
Library and Information Sciences2009Q2
Library and Information Sciences2010Q1
Library and Information Sciences2011Q2
Library and Information Sciences2012Q1
Library and Information Sciences2013Q2
Library and Information Sciences2014Q2
Library and Information Sciences2015Q3
Library and Information Sciences2016Q3
Library and Information Sciences2017Q3
SJR

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.

YearSJR
19990.383
20000.341
20010.278
20020.173
20030.132
20040.189
20050.169
20060.261
20070.260
20080.414
20090.302
20100.651
20110.348
20120.970
20130.591
20140.437
20150.288
20160.222
20170.229
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)19990.317
Cites / Doc. (4 years)20000.227
Cites / Doc. (4 years)20010.299
Cites / Doc. (4 years)20020.136
Cites / Doc. (4 years)20030.124
Cites / Doc. (4 years)20040.182
Cites / Doc. (4 years)20050.200
Cites / Doc. (4 years)20060.287
Cites / Doc. (4 years)20070.248
Cites / Doc. (4 years)20080.339
Cites / Doc. (4 years)20090.458
Cites / Doc. (4 years)20100.617
Cites / Doc. (4 years)20110.597
Cites / Doc. (4 years)20120.680
Cites / Doc. (4 years)20130.634
Cites / Doc. (4 years)20140.679
Cites / Doc. (4 years)20150.633
Cites / Doc. (4 years)20160.430
Cites / Doc. (4 years)20170.521
Cites / Doc. (3 years)19990.317
Cites / Doc. (3 years)20000.253
Cites / Doc. (3 years)20010.364
Cites / Doc. (3 years)20020.158
Cites / Doc. (3 years)20030.067
Cites / Doc. (3 years)20040.198
Cites / Doc. (3 years)20050.159
Cites / Doc. (3 years)20060.314
Cites / Doc. (3 years)20070.255
Cites / Doc. (3 years)20080.435
Cites / Doc. (3 years)20090.500
Cites / Doc. (3 years)20100.639
Cites / Doc. (3 years)20110.489
Cites / Doc. (3 years)20120.889
Cites / Doc. (3 years)20130.634
Cites / Doc. (3 years)20140.578
Cites / Doc. (3 years)20150.543
Cites / Doc. (3 years)20160.458
Cites / Doc. (3 years)20170.536
Cites / Doc. (2 years)19990.320
Cites / Doc. (2 years)20000.279
Cites / Doc. (2 years)20010.351
Cites / Doc. (2 years)20020.124
Cites / Doc. (2 years)20030.065
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20050.195
Cites / Doc. (2 years)20060.378
Cites / Doc. (2 years)20070.426
Cites / Doc. (2 years)20080.385
Cites / Doc. (2 years)20090.528
Cites / Doc. (2 years)20100.476
Cites / Doc. (2 years)20110.654
Cites / Doc. (2 years)20120.889
Cites / Doc. (2 years)20130.518
Cites / Doc. (2 years)20140.418
Cites / Doc. (2 years)20150.491
Cites / Doc. (2 years)20160.378
Cites / Doc. (2 years)20170.558
Total Cites 
Self-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.

CitesYearValue
Self Cites19993
Self Cites20001
Self Cites20013
Self Cites20022
Self Cites20031
Self Cites20049
Self Cites20052
Self Cites20065
Self Cites20073
Self Cites20087
Self Cites20090
Self Cites20101
Self Cites20113
Self Cites20126
Self Cites20137
Self Cites20146
Self Cites20153
Self Cites20163
Self Cites201711
Total Cites199920
Total Cites200019
Total Cites200120
Total Cites200218
Total Cites20038
Total Cites200426
Total Cites200518
Total Cites200633
Total Cites200727
Total Cites200827
Total Cites200930
Total Cites201023
Total Cites201123
Total Cites201248
Total Cites201352
Total Cites201448
Total Cites201544
Total Cites201633
Total Cites201737
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.

CitesYearValue
External Cites per document19990.270
External Cites per document20000.240
External Cites per document20010.309
External Cites per document20020.140
External Cites per document20030.058
External Cites per document20040.130
External Cites per document20050.142
External Cites per document20060.267
External Cites per document20070.226
External Cites per document20080.323
External Cites per document20090.500
External Cites per document20100.611
External Cites per document20110.426
External Cites per document20120.778
External Cites per document20130.549
External Cites per document20140.506
External Cites per document20150.506
External Cites per document20160.417
External Cites per document20170.377
Cites per document19990.317
Cites per document20000.253
Cites per document20010.364
Cites per document20020.158
Cites per document20030.067
Cites per document20040.198
Cites per document20050.159
Cites per document20060.314
Cites per document20070.255
Cites per document20080.435
Cites per document20090.500
Cites per document20100.639
Cites per document20110.489
Cites per document20120.889
Cites per document20130.634
Cites per document20140.578
Cites per document20150.543
Cites per document20160.458
Cites per document20170.536
% 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
19990.00
20000.00
20010.00
20023.23
20030.00
20040.00
20050.00
20060.00
20070.00
20080.00
20090
20100.00
20110.00
20120.00
20130.00
20140.00
20155.26
20164.17
20170.00
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.

DocumentsYearValue
Non-citable documents19993
Non-citable documents20003
Non-citable documents20015
Non-citable documents200211
Non-citable documents200310
Non-citable documents20049
Non-citable documents20055
Non-citable documents20069
Non-citable documents200710
Non-citable documents20088
Non-citable documents200913
Non-citable documents201011
Non-citable documents20119
Non-citable documents20121
Non-citable documents20131
Non-citable documents20141
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Citable documents199963
Citable documents200075
Citable documents200155
Citable documents2002114
Citable documents2003120
Citable documents2004131
Citable documents2005113
Citable documents2006105
Citable documents2007106
Citable documents200862
Citable documents200960
Citable documents201036
Citable documents201147
Citable documents201254
Citable documents201382
Citable documents201483
Citable documents201581
Citable documents201672
Citable documents201769
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.

DocumentsYearValue
Uncited documents199951
Uncited documents200065
Uncited documents200147
Uncited documents2002112
Uncited documents2003124
Uncited documents2004121
Uncited documents2005102
Uncited documents200693
Uncited documents2007100
Uncited documents200849
Uncited documents200955
Uncited documents201035
Uncited documents201137
Uncited documents201228
Uncited documents201357
Uncited documents201456
Uncited documents201561
Uncited documents201654
Uncited documents201744
Cited documents199915
Cited documents200013
Cited documents200113
Cited documents200213
Cited documents20036
Cited documents200419
Cited documents200516
Cited documents200621
Cited documents200716
Cited documents200821
Cited documents200918
Cited documents201012
Cited documents201119
Cited documents201227
Cited documents201326
Cited documents201428
Cited documents201520
Cited documents201618
Cited documents201725
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