International Journal of Critical Infrastructures

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.

Category	Year	Quartile
Energy (miscellaneous)	2005	Q2
Energy (miscellaneous)	2006	Q1
Energy (miscellaneous)	2007	Q2
Energy (miscellaneous)	2008	Q2
Energy (miscellaneous)	2009	Q2
Energy (miscellaneous)	2010	Q2
Energy (miscellaneous)	2011	Q2
Energy (miscellaneous)	2012	Q3
Energy (miscellaneous)	2013	Q2
Energy (miscellaneous)	2014	Q2
Energy (miscellaneous)	2015	Q2
Energy (miscellaneous)	2016	Q2
Environmental Science (miscellaneous)	2005	Q3
Environmental Science (miscellaneous)	2006	Q2
Environmental Science (miscellaneous)	2007	Q3
Environmental Science (miscellaneous)	2008	Q3
Environmental Science (miscellaneous)	2009	Q2
Environmental Science (miscellaneous)	2010	Q2
Environmental Science (miscellaneous)	2011	Q2
Environmental Science (miscellaneous)	2012	Q3
Environmental Science (miscellaneous)	2013	Q2
Environmental Science (miscellaneous)	2014	Q2
Environmental Science (miscellaneous)	2015	Q3
Environmental Science (miscellaneous)	2016	Q3
Safety, Risk, Reliability and Quality	2005	Q3
Safety, Risk, Reliability and Quality	2006	Q2
Safety, Risk, Reliability and Quality	2007	Q3
Safety, Risk, Reliability and Quality	2008	Q3
Safety, Risk, Reliability and Quality	2009	Q2
Safety, Risk, Reliability and Quality	2010	Q2
Safety, Risk, Reliability and Quality	2011	Q2
Safety, Risk, Reliability and Quality	2012	Q3
Safety, Risk, Reliability and Quality	2013	Q2
Safety, Risk, Reliability and Quality	2014	Q2
Safety, Risk, Reliability and Quality	2015	Q3
Safety, Risk, Reliability and Quality	2016	Q3

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.

Year	SJR
2005	0.127
2006	0.283
2007	0.165
2008	0.180
2009	0.315
2010	0.390
2011	0.457
2012	0.179
2013	0.344
2014	0.353
2015	0.281
2016	0.271

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 document	Year	Value
Cites / Doc. (4 years)	2005	1.000
Cites / Doc. (4 years)	2006	0.633
Cites / Doc. (4 years)	2007	0.632
Cites / Doc. (4 years)	2008	0.775
Cites / Doc. (4 years)	2009	0.870
Cites / Doc. (4 years)	2010	1.218
Cites / Doc. (4 years)	2011	1.010
Cites / Doc. (4 years)	2012	1.043
Cites / Doc. (4 years)	2013	0.678
Cites / Doc. (4 years)	2014	0.788
Cites / Doc. (4 years)	2015	0.729
Cites / Doc. (4 years)	2016	0.761
Cites / Doc. (3 years)	2005	1.000
Cites / Doc. (3 years)	2006	0.633
Cites / Doc. (3 years)	2007	0.632
Cites / Doc. (3 years)	2008	0.634
Cites / Doc. (3 years)	2009	0.937
Cites / Doc. (3 years)	2010	1.378
Cites / Doc. (3 years)	2011	1.122
Cites / Doc. (3 years)	2012	0.547
Cites / Doc. (3 years)	2013	0.647
Cites / Doc. (3 years)	2014	0.629
Cites / Doc. (3 years)	2015	0.727
Cites / Doc. (3 years)	2016	0.919
Cites / Doc. (2 years)	2005	1.000
Cites / Doc. (2 years)	2006	0.633
Cites / Doc. (2 years)	2007	0.458
Cites / Doc. (2 years)	2008	0.680
Cites / Doc. (2 years)	2009	0.788
Cites / Doc. (2 years)	2010	1.451
Cites / Doc. (2 years)	2011	0.644
Cites / Doc. (2 years)	2012	0.333
Cites / Doc. (2 years)	2013	0.400
Cites / Doc. (2 years)	2014	0.628
Cites / Doc. (2 years)	2015	0.975
Cites / Doc. (2 years)	2016	0.600

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.

Cites	Year	Value
Self Cites	2005	2
Self Cites	2006	6
Self Cites	2007	1
Self Cites	2008	3
Self Cites	2009	6
Self Cites	2010	15
Self Cites	2011	16
Self Cites	2012	2
Self Cites	2013	8
Self Cites	2014	10
Self Cites	2015	11
Self Cites	2016	4
Total Cites	2005	9
Total Cites	2006	19
Total Cites	2007	36
Total Cites	2008	45
Total Cites	2009	74
Total Cites	2010	102
Total Cites	2011	83
Total Cites	2012	35
Total Cites	2013	44
Total Cites	2014	39
Total Cites	2015	48
Total Cites	2016	57

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.

Cites	Year	Value
External Cites per document	2005	0.778
External Cites per document	2006	0.433
External Cites per document	2007	0.614
External Cites per document	2008	0.592
External Cites per document	2009	0.861
External Cites per document	2010	1.176
External Cites per document	2011	0.905
External Cites per document	2012	0.516
External Cites per document	2013	0.529
External Cites per document	2014	0.468
External Cites per document	2015	0.561
External Cites per document	2016	0.855
Cites per document	2005	1.000
Cites per document	2006	0.633
Cites per document	2007	0.632
Cites per document	2008	0.634
Cites per document	2009	0.937
Cites per document	2010	1.378
Cites per document	2011	1.122
Cites per document	2012	0.547
Cites per document	2013	0.647
Cites per document	2014	0.629
Cites per document	2015	0.727
Cites per document	2016	0.919

% 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.

Year	International Collaboration
2005	38.10
2006	22.22
2007	20.00
2008	96.55
2009	22.73
2010	17.39
2011	0.00
2012	7.41
2013	11.76
2014	0.00
2015	34.78
2016	18.75

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.

Documents	Year	Value
Non-citable documents	2005	0
Non-citable documents	2006	0
Non-citable documents	2007	0
Non-citable documents	2008	2
Non-citable documents	2009	2
Non-citable documents	2010	2
Non-citable documents	2011	0
Non-citable documents	2012	0
Non-citable documents	2013	1
Non-citable documents	2014	1
Non-citable documents	2015	2
Non-citable documents	2016	2
Citable documents	2005	9
Citable documents	2006	30
Citable documents	2007	57
Citable documents	2008	71
Citable documents	2009	79
Citable documents	2010	74
Citable documents	2011	74
Citable documents	2012	64
Citable documents	2013	68
Citable documents	2014	62
Citable documents	2015	66
Citable documents	2016	62

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.

Documents	Year	Value
Uncited documents	2005	3
Uncited documents	2006	17
Uncited documents	2007	40
Uncited documents	2008	45
Uncited documents	2009	43
Uncited documents	2010	38
Uncited documents	2011	43
Uncited documents	2012	45
Uncited documents	2013	42
Uncited documents	2014	43
Uncited documents	2015	48
Uncited documents	2016	39
Cited documents	2005	6
Cited documents	2006	13
Cited documents	2007	17
Cited documents	2008	28
Cited documents	2009	38
Cited documents	2010	38
Cited documents	2011	31
Cited documents	2012	19
Cited documents	2013	27
Cited documents	2014	20
Cited documents	2015	20
Cited documents	2016	25

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Country	United Kingdom	19 H Index
Subject Area and Category	Energy Energy (miscellaneous) Engineering Safety, Risk, Reliability and Quality Environmental Science Environmental Science (miscellaneous)
Publisher	Inderscience Publishers
Publication type	Journals
ISSN	14753219, 17418038
Coverage	2004-ongoing
Scope	IJCIS is an inter-disciplinary and refereed journal that provides a professional and scholarly forum for cross-learning between different scientific and technological disciplines, and between business and economic, as well as between societal and managerial, disciplines in the area of critical infrastructures. Critical infrastructures are networks for the provision of telecommunication and information services, energy services, water supply, transportation of people and goods, banking and financial services, government services and emergency services. By addressing commonalities and interrelationships between the various sectors, IJCIS enables scientists, policy makers and professionals in the field to learn from experiences in other countries and in other infrastructure sectors. (source)