Scimago Journal & Country Rank

Journal of Library Metadata

CountryUnited Kingdom
12
H Index
Subject Area and CategorySocial Sciences
E-learning
Library and Information Sciences
PublisherTaylor & Francis
Publication typeJournals
ISSN19375034, 19386389
Coverage2008-ongoing
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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
E-learning1999Q3
E-learning2000Q1
E-learning2001Q2
E-learning2002Q1
E-learning2003Q1
E-learning2004Q2
E-learning2005Q3
E-learning2006Q3
E-learning2007Q3
E-learning2008Q4
E-learning2009Q4
E-learning2010Q1
E-learning2011Q3
E-learning2012Q3
E-learning2013Q3
E-learning2014Q1
E-learning2015Q2
E-learning2016Q2
E-learning2017Q4
Library and Information Sciences1999Q3
Library and Information Sciences2000Q1
Library and Information Sciences2001Q3
Library and Information Sciences2002Q1
Library and Information Sciences2003Q2
Library and Information Sciences2004Q2
Library and Information Sciences2005Q3
Library and Information Sciences2006Q3
Library and Information Sciences2007Q3
Library and Information Sciences2008Q4
Library and Information Sciences2009Q3
Library and Information Sciences2010Q1
Library and Information Sciences2011Q2
Library and Information Sciences2012Q3
Library and Information Sciences2013Q3
Library and Information Sciences2014Q1
Library and Information Sciences2015Q2
Library and Information Sciences2016Q2
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
19990.150
20000.495
20010.242
20020.708
20030.396
20040.312
20050.150
20060.214
20070.151
20080.116
20090.181
20100.704
20110.342
20120.281
20130.256
20140.728
20150.551
20160.338
20170.182
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)19990.250
Cites / Doc. (4 years)20000.514
Cites / Doc. (4 years)20010.400
Cites / Doc. (4 years)20020.472
Cites / Doc. (4 years)20030.448
Cites / Doc. (4 years)20040.366
Cites / Doc. (4 years)20050.216
Cites / Doc. (4 years)20060.271
Cites / Doc. (4 years)20070.296
Cites / Doc. (4 years)20080.207
Cites / Doc. (4 years)20090.237
Cites / Doc. (4 years)20100.622
Cites / Doc. (4 years)20110.633
Cites / Doc. (4 years)20120.695
Cites / Doc. (4 years)20130.766
Cites / Doc. (4 years)20140.957
Cites / Doc. (4 years)20150.667
Cites / Doc. (4 years)20160.730
Cites / Doc. (4 years)20170.500
Cites / Doc. (3 years)19990.250
Cites / Doc. (3 years)20000.514
Cites / Doc. (3 years)20010.426
Cites / Doc. (3 years)20020.485
Cites / Doc. (3 years)20030.514
Cites / Doc. (3 years)20040.476
Cites / Doc. (3 years)20050.200
Cites / Doc. (3 years)20060.259
Cites / Doc. (3 years)20070.353
Cites / Doc. (3 years)20080.100
Cites / Doc. (3 years)20090.267
Cites / Doc. (3 years)20100.622
Cites / Doc. (3 years)20110.792
Cites / Doc. (3 years)20120.805
Cites / Doc. (3 years)20130.653
Cites / Doc. (3 years)20140.963
Cites / Doc. (3 years)20150.586
Cites / Doc. (3 years)20160.824
Cites / Doc. (3 years)20170.409
Cites / Doc. (2 years)19990.250
Cites / Doc. (2 years)20000.571
Cites / Doc. (2 years)20010.473
Cites / Doc. (2 years)20020.353
Cites / Doc. (2 years)20030.500
Cites / Doc. (2 years)20040.290
Cites / Doc. (2 years)20050.158
Cites / Doc. (2 years)20060.353
Cites / Doc. (2 years)20070.125
Cites / Doc. (2 years)20080.167
Cites / Doc. (2 years)20090.267
Cites / Doc. (2 years)20100.848
Cites / Doc. (2 years)20110.700
Cites / Doc. (2 years)20120.808
Cites / Doc. (2 years)20130.559
Cites / Doc. (2 years)20140.907
Cites / Doc. (2 years)20150.629
Cites / Doc. (2 years)20160.710
Cites / Doc. (2 years)20170.414
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 Cites19994
Self Cites20006
Self Cites20010
Self Cites20029
Self Cites20031
Self Cites20043
Self Cites20050
Self Cites20060
Self Cites20070
Self Cites20080
Self Cites20094
Self Cites20104
Self Cites201116
Self Cites20126
Self Cites20136
Self Cites20146
Self Cites20156
Self Cites20161
Self Cites20171
Total Cites19995
Total Cites200018
Total Cites200126
Total Cites200232
Total Cites200337
Total Cites200420
Total Cites20058
Total Cites20067
Total Cites20076
Total Cites20082
Total Cites20098
Total Cites201028
Total Cites201138
Total Cites201233
Total Cites201332
Total Cites201452
Total Cites201534
Total Cites201642
Total Cites201718
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 document19990.050
External Cites per document20000.343
External Cites per document20010.426
External Cites per document20020.348
External Cites per document20030.500
External Cites per document20040.405
External Cites per document20050.200
External Cites per document20060.259
External Cites per document20070.353
External Cites per document20080.100
External Cites per document20090.133
External Cites per document20100.533
External Cites per document20110.458
External Cites per document20120.659
External Cites per document20130.531
External Cites per document20140.852
External Cites per document20150.483
External Cites per document20160.804
External Cites per document20170.386
Cites per document19990.250
Cites per document20000.514
Cites per document20010.426
Cites per document20020.485
Cites per document20030.514
Cites per document20040.476
Cites per document20050.200
Cites per document20060.259
Cites per document20070.353
Cites per document20080.100
Cites per document20090.267
Cites per document20100.622
Cites per document20110.792
Cites per document20120.805
Cites per document20130.653
Cites per document20140.963
Cites per document20150.586
Cites per document20160.824
Cites per document20170.409
% 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
200013.46
20018.33
20028.33
20030.00
20047.14
20050.00
20060
20070.00
20080.00
20096.25
20100.00
20110.00
20124.17
20130.00
20140.00
20156.25
20160.00
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 documents19990
Non-citable documents20002
Non-citable documents200114
Non-citable documents200215
Non-citable documents200316
Non-citable documents20046
Non-citable documents200510
Non-citable documents20067
Non-citable documents20075
Non-citable documents20081
Non-citable documents20092
Non-citable documents20103
Non-citable documents20113
Non-citable documents20122
Non-citable documents20132
Non-citable documents20142
Non-citable documents20153
Non-citable documents20162
Non-citable documents20172
Citable documents199920
Citable documents200035
Citable documents200161
Citable documents200266
Citable documents200372
Citable documents200442
Citable documents200540
Citable documents200627
Citable documents200717
Citable documents200820
Citable documents200930
Citable documents201045
Citable documents201148
Citable documents201241
Citable documents201349
Citable documents201454
Citable documents201558
Citable documents201651
Citable documents201744
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 documents199916
Uncited documents200025
Uncited documents200154
Uncited documents200257
Uncited documents200359
Uncited documents200433
Uncited documents200544
Uncited documents200629
Uncited documents200719
Uncited documents200819
Uncited documents200926
Uncited documents201033
Uncited documents201128
Uncited documents201222
Uncited documents201327
Uncited documents201425
Uncited documents201537
Uncited documents201631
Uncited documents201735
Cited documents19994
Cited documents200012
Cited documents200121
Cited documents200224
Cited documents200329
Cited documents200415
Cited documents20056
Cited documents20065
Cited documents20073
Cited documents20082
Cited documents20096
Cited documents201015
Cited documents201123
Cited documents201221
Cited documents201324
Cited documents201431
Cited documents201524
Cited documents201622
Cited documents201711
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