Scimago Journal & Country Rank

Reference and User Services Quarterly

Country United States  - SIR icon SIR Ranking of United States
29
H Index
Subject Area and CategoryComputer Science
Information Systems

Social Sciences
Library and Information Sciences
PublisherAmerican Library Association
Publication typeJournals
ISSN10949054
Coverage1997-ongoing
Scope Reference & User Services Quarterly is the official journal of the Reference and User Services Association of the American Library Association. Its purpose is to disseminate information of interest to reference librarians, information specialists, and other professionals involved in user-oriented library services. This Web site serves as an online companion to the print edition.

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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
Information Systems1999Q1
Information Systems2000Q2
Information Systems2001Q1
Information Systems2002Q1
Information Systems2003Q1
Information Systems2004Q1
Information Systems2005Q3
Information Systems2006Q1
Information Systems2007Q2
Information Systems2008Q2
Information Systems2009Q1
Information Systems2010Q1
Information Systems2011Q1
Information Systems2012Q1
Information Systems2013Q1
Information Systems2014Q2
Information Systems2015Q1
Information Systems2016Q2
Information Systems2017Q2
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
Library and Information Sciences2016Q1
Library and Information Sciences2017Q2
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
19990.832
20000.466
20011.793
20021.286
20031.489
20040.820
20050.421
20060.791
20070.617
20080.547
20090.852
20101.214
20111.400
20121.107
20130.855
20140.680
20151.095
20160.518
20170.351
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)19990.556
Cites / Doc. (4 years)20000.449
Cites / Doc. (4 years)20011.231
Cites / Doc. (4 years)20020.830
Cites / Doc. (4 years)20031.000
Cites / Doc. (4 years)20040.865
Cites / Doc. (4 years)20050.690
Cites / Doc. (4 years)20060.909
Cites / Doc. (4 years)20070.858
Cites / Doc. (4 years)20080.908
Cites / Doc. (4 years)20090.954
Cites / Doc. (4 years)20101.069
Cites / Doc. (4 years)20111.119
Cites / Doc. (4 years)20121.232
Cites / Doc. (4 years)20130.959
Cites / Doc. (4 years)20140.735
Cites / Doc. (4 years)20151.020
Cites / Doc. (4 years)20160.775
Cites / Doc. (4 years)20170.466
Cites / Doc. (3 years)19990.556
Cites / Doc. (3 years)20000.449
Cites / Doc. (3 years)20011.478
Cites / Doc. (3 years)20020.915
Cites / Doc. (3 years)20031.141
Cites / Doc. (3 years)20040.596
Cites / Doc. (3 years)20050.716
Cites / Doc. (3 years)20061.000
Cites / Doc. (3 years)20070.862
Cites / Doc. (3 years)20080.737
Cites / Doc. (3 years)20090.990
Cites / Doc. (3 years)20101.100
Cites / Doc. (3 years)20111.165
Cites / Doc. (3 years)20121.009
Cites / Doc. (3 years)20130.939
Cites / Doc. (3 years)20140.725
Cites / Doc. (3 years)20150.789
Cites / Doc. (3 years)20160.712
Cites / Doc. (3 years)20170.438
Cites / Doc. (2 years)19990.556
Cites / Doc. (2 years)20000.532
Cites / Doc. (2 years)20011.761
Cites / Doc. (2 years)20021.043
Cites / Doc. (2 years)20030.804
Cites / Doc. (2 years)20040.641
Cites / Doc. (2 years)20050.754
Cites / Doc. (2 years)20060.930
Cites / Doc. (2 years)20070.762
Cites / Doc. (2 years)20080.645
Cites / Doc. (2 years)20090.896
Cites / Doc. (2 years)20101.206
Cites / Doc. (2 years)20110.956
Cites / Doc. (2 years)20120.919
Cites / Doc. (2 years)20130.899
Cites / Doc. (2 years)20140.556
Cites / Doc. (2 years)20150.689
Cites / Doc. (2 years)20160.500
Cites / Doc. (2 years)20170.347
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 Cites19999
Self Cites20006
Self Cites20019
Self Cites200212
Self Cites200312
Self Cites20047
Self Cites20054
Self Cites200611
Self Cites20073
Self Cites20089
Self Cites200913
Self Cites201013
Self Cites201115
Self Cites20125
Self Cites20136
Self Cites201412
Self Cites201510
Self Cites20165
Self Cites20173
Total Cites199925
Total Cites200031
Total Cites2001102
Total Cites200265
Total Cites200389
Total Cites200453
Total Cites200563
Total Cites200690
Total Cites200775
Total Cites200870
Total Cites200996
Total Cites2010110
Total Cites2011120
Total Cites2012108
Total Cites2013107
Total Cites201487
Total Cites201590
Total Cites201679
Total Cites201746
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 document19990.356
External Cites per document20000.362
External Cites per document20011.348
External Cites per document20020.746
External Cites per document20030.987
External Cites per document20040.517
External Cites per document20050.670
External Cites per document20060.878
External Cites per document20070.828
External Cites per document20080.642
External Cites per document20090.856
External Cites per document20100.970
External Cites per document20111.019
External Cites per document20120.963
External Cites per document20130.886
External Cites per document20140.625
External Cites per document20150.702
External Cites per document20160.667
External Cites per document20170.410
Cites per document19990.556
Cites per document20000.449
Cites per document20011.478
Cites per document20020.915
Cites per document20031.141
Cites per document20040.596
Cites per document20050.716
Cites per document20061.000
Cites per document20070.862
Cites per document20080.737
Cites per document20090.990
Cites per document20101.100
Cites per document20111.165
Cites per document20121.009
Cites per document20130.939
Cites per document20140.725
Cites per document20150.789
Cites per document20160.712
Cites per document20170.438
% 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
20020.00
20030.00
20044.00
20052.78
20068.82
20077.14
200812.20
20092.44
20102.63
20114.76
20122.27
201311.36
201410.00
20154.76
20162.63
20172.78
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20035
Non-citable documents20047
Non-citable documents20058
Non-citable documents20066
Non-citable documents20078
Non-citable documents200817
Non-citable documents200920
Non-citable documents201024
Non-citable documents201117
Non-citable documents201214
Non-citable documents201310
Non-citable documents201410
Non-citable documents201514
Non-citable documents201615
Non-citable documents201715
Citable documents199945
Citable documents200069
Citable documents200169
Citable documents200271
Citable documents200378
Citable documents200489
Citable documents200588
Citable documents200690
Citable documents200787
Citable documents200895
Citable documents200997
Citable documents2010100
Citable documents2011103
Citable documents2012107
Citable documents2013114
Citable documents2014120
Citable documents2015114
Citable documents2016111
Citable documents2017105
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 documents199931
Uncited documents200050
Uncited documents200131
Uncited documents200244
Uncited documents200344
Uncited documents200468
Uncited documents200563
Uncited documents200655
Uncited documents200761
Uncited documents200870
Uncited documents200968
Uncited documents201070
Uncited documents201167
Uncited documents201269
Uncited documents201369
Uncited documents201483
Uncited documents201585
Uncited documents201685
Uncited documents201786
Cited documents199914
Cited documents200019
Cited documents200138
Cited documents200227
Cited documents200339
Cited documents200428
Cited documents200533
Cited documents200641
Cited documents200734
Cited documents200842
Cited documents200949
Cited documents201054
Cited documents201153
Cited documents201252
Cited documents201355
Cited documents201447
Cited documents201543
Cited documents201641
Cited documents201734
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