Scimago Journal & Country Rank

Oil Shaleopen access

Country Estonia  - SIR icon SIR Ranking of Estonia
H Index
Subject Area and CategoryEarth and Planetary Sciences
Geotechnical Engineering and Engineering Geology

Energy Engineering and Power Technology
Fuel Technology
PublisherEstonian Academy Publishers
Publication typeJournals
Coverage1996-2004, 2006-ongoing
Scope A Scientific-Technical Journal Published by the Estonian Academy Publishers, Executive Editor Meelika Nõmme Journal Oil Shale is indexed in the Science Citation Index® and in the following ISI® products: SciSearch® ISI Alerting® Servicessm Current Contents®/Engineering, Computing, and Technology


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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.

Energy Engineering and Power Technology1999Q2
Energy Engineering and Power Technology2000Q2
Energy Engineering and Power Technology2001Q2
Energy Engineering and Power Technology2002Q2
Energy Engineering and Power Technology2003Q2
Energy Engineering and Power Technology2004Q2
Energy Engineering and Power Technology2005Q3
Energy Engineering and Power Technology2006Q2
Energy Engineering and Power Technology2007Q2
Energy Engineering and Power Technology2008Q2
Energy Engineering and Power Technology2009Q2
Energy Engineering and Power Technology2010Q2
Energy Engineering and Power Technology2011Q2
Energy Engineering and Power Technology2012Q2
Energy Engineering and Power Technology2013Q2
Energy Engineering and Power Technology2014Q2
Energy Engineering and Power Technology2015Q2
Energy Engineering and Power Technology2016Q2
Energy Engineering and Power Technology2017Q2
Fuel Technology1999Q2
Fuel Technology2000Q2
Fuel Technology2001Q2
Fuel Technology2002Q2
Fuel Technology2003Q2
Fuel Technology2004Q2
Fuel Technology2005Q3
Fuel Technology2006Q2
Fuel Technology2007Q2
Fuel Technology2008Q2
Fuel Technology2009Q2
Fuel Technology2010Q2
Fuel Technology2011Q2
Fuel Technology2012Q2
Fuel Technology2013Q2
Fuel Technology2014Q2
Fuel Technology2015Q2
Fuel Technology2016Q2
Fuel Technology2017Q3
Geotechnical Engineering and Engineering Geology1999Q1
Geotechnical Engineering and Engineering Geology2000Q2
Geotechnical Engineering and Engineering Geology2001Q2
Geotechnical Engineering and Engineering Geology2002Q2
Geotechnical Engineering and Engineering Geology2003Q2
Geotechnical Engineering and Engineering Geology2004Q2
Geotechnical Engineering and Engineering Geology2005Q3
Geotechnical Engineering and Engineering Geology2006Q2
Geotechnical Engineering and Engineering Geology2007Q2
Geotechnical Engineering and Engineering Geology2008Q2
Geotechnical Engineering and Engineering Geology2009Q2
Geotechnical Engineering and Engineering Geology2010Q2
Geotechnical Engineering and Engineering Geology2011Q2
Geotechnical Engineering and Engineering Geology2012Q2
Geotechnical Engineering and Engineering Geology2013Q2
Geotechnical Engineering and Engineering Geology2014Q2
Geotechnical Engineering and Engineering Geology2015Q2
Geotechnical Engineering and Engineering Geology2016Q2
Geotechnical Engineering and Engineering Geology2017Q2

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)19990.685
Cites / Doc. (4 years)20000.221
Cites / Doc. (4 years)20010.284
Cites / Doc. (4 years)20020.359
Cites / Doc. (4 years)20030.295
Cites / Doc. (4 years)20040.390
Cites / Doc. (4 years)20050.139
Cites / Doc. (4 years)20060.815
Cites / Doc. (4 years)20070.770
Cites / Doc. (4 years)20080.615
Cites / Doc. (4 years)20090.816
Cites / Doc. (4 years)20100.763
Cites / Doc. (4 years)20110.907
Cites / Doc. (4 years)20120.718
Cites / Doc. (4 years)20131.008
Cites / Doc. (4 years)20140.869
Cites / Doc. (4 years)20151.141
Cites / Doc. (4 years)20161.312
Cites / Doc. (4 years)20171.065
Cites / Doc. (3 years)19990.685
Cites / Doc. (3 years)20000.286
Cites / Doc. (3 years)20010.316
Cites / Doc. (3 years)20020.369
Cites / Doc. (3 years)20030.300
Cites / Doc. (3 years)20040.388
Cites / Doc. (3 years)20050.136
Cites / Doc. (3 years)20060.906
Cites / Doc. (3 years)20070.762
Cites / Doc. (3 years)20080.592
Cites / Doc. (3 years)20090.816
Cites / Doc. (3 years)20100.606
Cites / Doc. (3 years)20111.012
Cites / Doc. (3 years)20120.660
Cites / Doc. (3 years)20131.064
Cites / Doc. (3 years)20140.895
Cites / Doc. (3 years)20151.279
Cites / Doc. (3 years)20161.268
Cites / Doc. (3 years)20170.972
Cites / Doc. (2 years)19990.645
Cites / Doc. (2 years)20000.255
Cites / Doc. (2 years)20010.263
Cites / Doc. (2 years)20020.212
Cites / Doc. (2 years)20030.309
Cites / Doc. (2 years)20040.340
Cites / Doc. (2 years)20050.170
Cites / Doc. (2 years)20060.750
Cites / Doc. (2 years)20070.671
Cites / Doc. (2 years)20080.592
Cites / Doc. (2 years)20090.770
Cites / Doc. (2 years)20100.526
Cites / Doc. (2 years)20110.945
Cites / Doc. (2 years)20120.672
Cites / Doc. (2 years)20130.986
Cites / Doc. (2 years)20140.841
Cites / Doc. (2 years)20151.102
Cites / Doc. (2 years)20161.196
Cites / Doc. (2 years)20170.958
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 Cites199930
Self Cites200014
Self Cites200116
Self Cites200217
Self Cites200315
Self Cites200417
Self Cites20050
Self Cites200631
Self Cites200733
Self Cites200823
Self Cites200943
Self Cites201015
Self Cites201131
Self Cites201222
Self Cites201333
Self Cites201422
Self Cites201524
Self Cites201612
Self Cites201715
Total Cites199937
Total Cites200018
Total Cites200124
Total Cites200231
Total Cites200324
Total Cites200431
Total Cites200511
Total Cites200648
Total Cites200777
Total Cites200871
Total Cites2009120
Total Cites201063
Total Cites201183
Total Cites201264
Total Cites2013100
Total Cites201494
Total Cites2015110
Total Cites2016104
Total Cites201769
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 document19990.130
External Cites per document20000.063
External Cites per document20010.105
External Cites per document20020.167
External Cites per document20030.113
External Cites per document20040.175
External Cites per document20050.136
External Cites per document20060.321
External Cites per document20070.436
External Cites per document20080.400
External Cites per document20090.524
External Cites per document20100.462
External Cites per document20110.634
External Cites per document20120.433
External Cites per document20130.713
External Cites per document20140.686
External Cites per document20151.000
External Cites per document20161.122
External Cites per document20170.761
Cites per document19990.685
Cites per document20000.286
Cites per document20010.316
Cites per document20020.369
Cites per document20030.300
Cites per document20040.388
Cites per document20050.136
Cites per document20060.906
Cites per document20070.762
Cites per document20080.592
Cites per document20090.816
Cites per document20100.606
Cites per document20111.012
Cites per document20120.660
Cites per document20131.064
Cites per document20140.895
Cites per document20151.279
Cites per document20161.268
Cites per document20170.972
% 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 documents20033
Non-citable documents20049
Non-citable documents200510
Non-citable documents20067
Non-citable documents200710
Non-citable documents200816
Non-citable documents200922
Non-citable documents201017
Non-citable documents201114
Non-citable documents201213
Non-citable documents201313
Non-citable documents201415
Non-citable documents201513
Non-citable documents201613
Non-citable documents20178
Citable documents199954
Citable documents200063
Citable documents200176
Citable documents200284
Citable documents200380
Citable documents200480
Citable documents200581
Citable documents200653
Citable documents2007101
Citable documents2008120
Citable documents2009147
Citable documents2010104
Citable documents201182
Citable documents201297
Citable documents201394
Citable documents2014105
Citable documents201586
Citable documents201682
Citable documents201771
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 documents199928
Uncited documents200048
Uncited documents200160
Uncited documents200262
Uncited documents200366
Uncited documents200467
Uncited documents200582
Uncited documents200635
Uncited documents200769
Uncited documents200893
Uncited documents200993
Uncited documents201081
Uncited documents201152
Uncited documents201269
Uncited documents201351
Uncited documents201463
Uncited documents201545
Uncited documents201645
Uncited documents201736
Cited documents199926
Cited documents200015
Cited documents200116
Cited documents200222
Cited documents200317
Cited documents200422
Cited documents20059
Cited documents200625
Cited documents200742
Cited documents200843
Cited documents200976
Cited documents201040
Cited documents201144
Cited documents201241
Cited documents201356
Cited documents201457
Cited documents201554
Cited documents201650
Cited documents201743
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