Scimago Journal & Country Rank

Information Technology and Librariesopen access

CountryUnited States
25
H Index
Subject Area and CategoryComputer Science
Information Systems

Social Sciences
Library and Information Sciences
PublisherAmerican Library Association
Publication typeJournals
ISSN07309295
Coverage1988-ongoing
Scope Information Technology and Libraries publishes material related to all aspects of libraries and information technology, including digital libraries, metadata, authorization and authentication, electronic journals and electronic publishing, telecommunications, distributed systems and networks, computer security and intellectual property rights, technical standards, geographic information systems, desktop applications, online catalogs and bibliographic systems, optical information systems, software engineering, universal access to technology, futuristic forecasting, library consortia, vendor relations, and technology and the arts. (source)
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
Information Systems1999Q2
Information Systems2000Q1
Information Systems2001Q2
Information Systems2002Q2
Information Systems2003Q2
Information Systems2004Q2
Information Systems2005Q3
Information Systems2006Q2
Information Systems2007Q2
Information Systems2008Q1
Information Systems2009Q1
Information Systems2010Q1
Information Systems2011Q2
Information Systems2012Q2
Information Systems2013Q1
Information Systems2014Q1
Information Systems2015Q1
Library and Information Sciences1999Q1
Library and Information Sciences2000Q1
Library and Information Sciences2001Q1
Library and Information Sciences2002Q1
Library and Information Sciences2003Q1
Library and Information Sciences2004Q1
Library and Information Sciences2005Q2
Library and Information Sciences2006Q1
Library and Information Sciences2007Q1
Library and Information Sciences2008Q1
Library and Information Sciences2009Q1
Library and Information Sciences2010Q1
Library and Information Sciences2011Q1
Library and Information Sciences2012Q1
Library and Information Sciences2013Q1
Library and Information Sciences2014Q1
Library and Information Sciences2015Q1
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
19990.576
20000.956
20010.992
20020.742
20030.553
20040.908
20050.314
20060.651
20070.705
20081.330
20090.957
20101.062
20110.693
20120.778
20131.312
20140.917
20151.126
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)19990.400
Cites / Doc. (4 years)20000.686
Cites / Doc. (4 years)20010.779
Cites / Doc. (4 years)20020.628
Cites / Doc. (4 years)20030.557
Cites / Doc. (4 years)20040.653
Cites / Doc. (4 years)20050.583
Cites / Doc. (4 years)20060.927
Cites / Doc. (4 years)20071.010
Cites / Doc. (4 years)20081.466
Cites / Doc. (4 years)20091.477
Cites / Doc. (4 years)20101.622
Cites / Doc. (4 years)20111.213
Cites / Doc. (4 years)20121.049
Cites / Doc. (4 years)20131.512
Cites / Doc. (4 years)20141.833
Cites / Doc. (4 years)20151.610
Cites / Doc. (3 years)19990.400
Cites / Doc. (3 years)20000.852
Cites / Doc. (3 years)20010.903
Cites / Doc. (3 years)20020.687
Cites / Doc. (3 years)20030.588
Cites / Doc. (3 years)20040.640
Cites / Doc. (3 years)20050.514
Cites / Doc. (3 years)20061.000
Cites / Doc. (3 years)20071.014
Cites / Doc. (3 years)20081.716
Cites / Doc. (3 years)20091.581
Cites / Doc. (3 years)20101.719
Cites / Doc. (3 years)20110.839
Cites / Doc. (3 years)20121.143
Cites / Doc. (3 years)20131.758
Cites / Doc. (3 years)20141.836
Cites / Doc. (3 years)20151.439
Cites / Doc. (2 years)19990.441
Cites / Doc. (2 years)20000.974
Cites / Doc. (2 years)20010.860
Cites / Doc. (2 years)20020.766
Cites / Doc. (2 years)20030.378
Cites / Doc. (2 years)20040.686
Cites / Doc. (2 years)20050.529
Cites / Doc. (2 years)20060.978
Cites / Doc. (2 years)20071.163
Cites / Doc. (2 years)20081.977
Cites / Doc. (2 years)20091.459
Cites / Doc. (2 years)20100.923
Cites / Doc. (2 years)20110.930
Cites / Doc. (2 years)20121.279
Cites / Doc. (2 years)20131.744
Cites / Doc. (2 years)20141.732
Cites / Doc. (2 years)20151.235
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 Cites19992
Self Cites20008
Self Cites20019
Self Cites20021
Self Cites20034
Self Cites20047
Self Cites20053
Self Cites20065
Self Cites20071
Self Cites20087
Self Cites20093
Self Cites201011
Self Cites20114
Self Cites20129
Self Cites20138
Self Cites20142
Self Cites20157
Total Cites199920
Total Cites200046
Total Cites200156
Total Cites200246
Total Cites200340
Total Cites200448
Total Cites200537
Total Cites200675
Total Cites200771
Total Cites2008115
Total Cites200998
Total Cites201098
Total Cites201152
Total Cites201272
Total Cites2013116
Total Cites2014112
Total Cites201582
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 document19990.360
External Cites per document20000.704
External Cites per document20010.758
External Cites per document20020.672
External Cites per document20030.529
External Cites per document20040.547
External Cites per document20050.472
External Cites per document20060.933
External Cites per document20071.000
External Cites per document20081.612
External Cites per document20091.532
External Cites per document20101.526
External Cites per document20110.774
External Cites per document20121.000
External Cites per document20131.636
External Cites per document20141.803
External Cites per document20151.316
Cites per document19990.400
Cites per document20000.852
Cites per document20010.903
Cites per document20020.687
Cites per document20030.588
Cites per document20040.640
Cites per document20050.514
Cites per document20061.000
Cites per document20071.014
Cites per document20081.716
Cites per document20091.581
Cites per document20101.719
Cites per document20110.839
Cites per document20121.143
Cites per document20131.758
Cites per document20141.836
Cites per document20151.439
% 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
20024.00
20033.03
20044.76
20050.00
20066.25
20074.17
20087.14
20090.00
20102.94
20110.00
20126.25
20133.85
20140.00
20153.70
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 documents19991
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20034
Non-citable documents20047
Non-citable documents20057
Non-citable documents20068
Non-citable documents200712
Non-citable documents200818
Non-citable documents200922
Non-citable documents201026
Non-citable documents201131
Non-citable documents201234
Non-citable documents201332
Non-citable documents201429
Non-citable documents201520
Citable documents199950
Citable documents200054
Citable documents200162
Citable documents200267
Citable documents200368
Citable documents200475
Citable documents200572
Citable documents200675
Citable documents200770
Citable documents200867
Citable documents200962
Citable documents201057
Citable documents201162
Citable documents201263
Citable documents201366
Citable documents201461
Citable documents201557
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 documents199937
Uncited documents200028
Uncited documents200133
Uncited documents200240
Uncited documents200345
Uncited documents200449
Uncited documents200557
Uncited documents200645
Uncited documents200753
Uncited documents200849
Uncited documents200949
Uncited documents201046
Uncited documents201161
Uncited documents201261
Uncited documents201360
Uncited documents201451
Uncited documents201552
Cited documents199914
Cited documents200026
Cited documents200129
Cited documents200227
Cited documents200327
Cited documents200433
Cited documents200522
Cited documents200638
Cited documents200729
Cited documents200836
Cited documents200935
Cited documents201037
Cited documents201132
Cited documents201236
Cited documents201338
Cited documents201439
Cited documents201525
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